Strain Name:
C57BL/6J-MtgxR8013Btlr/Mmmh
Stock Number:
067453-MU
Citation ID:
RRID:MMRRC_067453-MU
Other Names:
R8013 (G1)
Major Collection:

Strain Information

Ext1
Name: exostosin glycosyltransferase 1
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 14042
HGNC: HGNC:3512
Homologene: 30957
Cacna1g
Name: calcium channel, voltage-dependent, T type, alpha 1G subunit
Synonyms: a1G, Cav3.1d
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 12291
HGNC: HGNC:1394
Homologene: 22544
Nrg1
Name: neuregulin 1
Synonyms: ARIA, HRGalpha, NDF, D230005F13Rik, HGL, Hgl, HRG, GGFII, SMDF, 6030402G23Rik, heregulin, GGF
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 211323
HGNC: HGNC:7997
Homologene: 138451
Macf1
Name: microtubule-actin crosslinking factor 1
Synonyms: Aclp7, Acf7, trabeculin alpha
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 11426
Homologene: 136191
Map3k4
Name: mitogen-activated protein kinase kinase kinase 4
Synonyms: D17Rp17e, Mekk4, T-associated sex reversal, D17Rp17, MTK1, MAPKKK4, RP17, Tas
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 26407
VEGA: 17
HGNC: HGNC:6856
Homologene: 31346
Psme4
Name: proteasome (prosome, macropain) activator subunit 4
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 103554
Homologene: 113742
Depdc5
Name: DEP domain containing 5
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 277854
Homologene: 34718
Map4k4
Name: mitogen-activated protein kinase kinase kinase kinase 4
Synonyms: Nik, 9430080K19Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 26921
HGNC: HGNC:6866
Homologene: 7442
Lmnb1
Name: lamin B1
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 16906
HGNC: HGNC:6637
Homologene: 55912
Lrba
Name: LPS-responsive beige-like anchor
Synonyms: D3Ertd775e, Lba
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 80877
HGNC: HGNC:1742
Homologene: 36205
Baz2a
Name: bromodomain adjacent to zinc finger domain, 2A
Synonyms: Tip5, C030005G16Rik, Walp3
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 116848
VEGA: 10
HGNC: HGNC:962
Homologene: 8393
Tpr
Name: translocated promoter region, nuclear basket protein
Synonyms: 2610029M07Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 108989
Homologene: 37753
Akap13
Name: A kinase anchor protein 13
Synonyms: PROTO-LB, Ht31, 1700026G02Rik, PROTO-LBC, 5730522G15Rik, AKAP-Lbc, 5830460E08Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 75547
HGNC: HGNC:371
Homologene: 4903
Resf1
Name: retroelement silencing factor 1
Synonyms: 2810474O19Rik, GET
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 67246
Homologene: 19251
Fbxo38
Name: F-box protein 38
Synonyms: 6030410I24Rik, SP329
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 107035
VEGA: 18
Homologene: 34526
Eef2
Name: eukaryotic translation elongation factor 2
Synonyms: Ef-2
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 13629
VEGA: 10
HGNC: HGNC:3214
Homologene: 134867
Ets2
Name: E26 avian leukemia oncogene 2, 3' domain
Synonyms: Ets-2
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 23872
HGNC: HGNC:3489
Homologene: 3838
Dis3
Name: DIS3 homolog, exosome endoribonuclease and 3'-5' exoribonuclease
Synonyms: 2810028N01Rik
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 72662
VEGA: 14
Homologene: 6910
Dtd1
Name: D-tyrosyl-tRNA deacylase 1
Synonyms: 0610006H08Rik, Hars2
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 66044
Homologene: 5518
Casr
Name: calcium-sensing receptor
Synonyms: CaR, cation sensing receptor, Gprc2a
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 12374
HGNC: HGNC:1514
Homologene: 332
Apob
Name: apolipoprotein B
Synonyms: apob-48, apob-100
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 238055
HGNC: HGNC:603
Homologene: 328
Ptprs
Name: protein tyrosine phosphatase receptor type S
Synonyms: PTP-NU3, RPTPsigma, Ptpt9, PTPsigma
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 19280
HGNC: HGNC:9681
Homologene: 20626
Cog1
Name: component of oligomeric golgi complex 1
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 16834
HGNC: HGNC:6545
Homologene: 8411
Hrob
Name: homologous recombination factor with OB-fold
Synonyms: BC030867
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 217216
Homologene: 69368
Sugp2
Name: SURP and G patch domain containing 2
Synonyms: Srsf14, Sfrs14
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 234373
Homologene: 8923
Prss35
Name: serine protease 35
Synonyms: 6030424L22Rik
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 244954
Homologene: 17734
Mtcl2
Name: microtubule crosslinking factor 2
Synonyms: 9830001H06Rik, Soga1, D430036N24Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 320706
Homologene: 52382
Dock2
Name: dedicator of cyto-kinesis 2
Synonyms: MBC, CED-5, Hch
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 94176
HGNC: HGNC:2988
Homologene: 37984
Fhdc1
Name: FH2 domain containing 1
Synonyms: 6330505N24Rik
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 229474
Homologene: 18920
Slc16a4
Name: solute carrier family 16 (monocarboxylic acid transporters), member 4
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 229699
Homologene: 74529
Lama2
Name: laminin, alpha 2
Synonyms: mer, merosin
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 16773
HGNC: HGNC:6482
Homologene: 37306
Zfp750
Name: zinc finger protein 750
Synonyms: A030007D23Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 319530
Homologene: 36423
Fam20a
Name: FAM20A, golgi associated secretory pathway pseudokinase
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 208659
Homologene: 9719
Cntn3
Name: contactin 3
Synonyms: Pang
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 18488
HGNC: HGNC:2173
Homologene: 7461
Dnai3
Name: dynein axonemal intermediate chain 3
Synonyms: 4931433A13Rik, IC140, Wdr63, Ida7
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 242253
Homologene: 44922
Hephl1
Name: hephaestin-like 1
Synonyms: thd, zyklopen, cw, Zp, LOC244698
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 244698
Homologene: 9112
Bbs7
Name: Bardet-Biedl syndrome 7
Synonyms: 8430406N16Rik
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 71492
Homologene: 12395
Fbn2
Name: fibrillin 2
Synonyms: Fib-2, Sne, sy
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 14119
VEGA: 18
HGNC: HGNC:3604
Homologene: 1515
Fcgbpl1
Name: Fc fragment of IgG binding protein like 1
Synonyms: 9530053A07Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 319482
Homologene: 130055
Stard9
Name: StAR related lipid transfer domain containing 9
Synonyms: E230025N21Rik, Kif16a, 4831403C07Rik, N-3 kinesin
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 668880
Homologene: 130712
Eml1
Name: echinoderm microtubule associated protein like 1
Synonyms: A930030P13Rik, heco, 1110008N23Rik, ELP79
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 68519
HGNC: HGNC:3330
Homologene: 20931
Farp1
Name: FERM, ARH/RhoGEF and pleckstrin domain protein 1
Synonyms: Cdep
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 223254
HGNC: HGNC:3591
Homologene: 38098
Ahnak
Name: AHNAK nucleoprotein
Synonyms: 2310047C17Rik, 1110004P15Rik, DY6
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 66395
VEGA: 19
HGNC: HGNC:347
Homologene: 67425
Entpd7
Name: ectonucleoside triphosphate diphosphohydrolase 7
Synonyms: LALP1, 2810003F23Rik, 1810012B13Rik, 1810020C02Rik, Lysal2
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 93685
Homologene: 122202
Kcnma1
Name: potassium large conductance calcium-activated channel, subfamily M, alpha member 1
Synonyms: mSlo1, Slo, 5730414M22Rik, BK channel alpha subunit, BKCa, MaxiK, Slo1
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 16531
HGNC: HGNC:6284
Homologene: 1693
Myo5b
Name: myosin VB
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 17919
HGNC: HGNC:7603
Homologene: 49481
Krt78
Name: keratin 78
Synonyms: 2310030B04Rik
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 332131
VEGA: 15
Homologene: 65261
Or4a71
Name: olfactory receptor family 4 subfamily A member 71
Synonyms: MOR231-4, Olfr1243, GA_x6K02T2Q125-50972538-50971621
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 258971
Homologene: 27317
Disp2
Name: dispatched RND transporter family member 2
Synonyms: DispB, B230210L08Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 214240
Homologene: 24916
Zbtb26
Name: zinc finger and BTB domain containing 26
Synonyms: A630026F21Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 320633
Homologene: 10853
Or2ag15
Name: olfactory receptor family 2 subfamily AG member 15
Synonyms: MOR283-5, GA_x6K02T2PBJ9-9119301-9118348, Olfr697
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 258592
Tm4sf1
Name: transmembrane 4 superfamily member 1
Synonyms: L6 antigen, M3s1, L6, 12A8 target antigen
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 17112
Homologene: 7409
Zfp536
Name: zinc finger protein 536
Synonyms: 9630010P11Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 243937
Homologene: 8813
Or13c7
Name: olfactory receptor family 13 subfamily C member 7
Synonyms: MOR262-14, OR37A, Olfr155, GA_x6K02T2N78B-16092200-16091241, Olfr37a, mOR37a
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 29845
Homologene: 84331
Cfap43
Name: cilia and flagella associated protein 43
Synonyms: Wdr96, 4930428C11Rik, 4930463G05Rik, D19Ertd652e, 4632415N18Rik
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 100048534
Homologene: 36425
Usp31
Name: ubiquitin specific peptidase 31
Synonyms: 6330567E21Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 76179
Homologene: 44504
Grsf1
Name: G-rich RNA sequence binding factor 1
Synonyms: D5Wsu31e
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 231413
HGNC: HGNC:4610
Homologene: 20482
Zmym5
Name: zinc finger, MYM-type 5
Synonyms: 9830124H08Rik
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 219105
Homologene: 16997
Fars2
Name: phenylalanine-tRNA synthetase 2, mitochondrial
Synonyms: 6720478K01Rik, Fars1, 2810431B21Rik
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 69955
VEGA: 13
Homologene: 4788
Sgsh
Name: N-sulfoglucosamine sulfohydrolase (sulfamidase)
Synonyms: sulphamidase, 4632406A19Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 27029
Homologene: 167
Or9r7
Name: olfactory receptor family 9 subfamily R member 7
Synonyms: MOR210-3, GA_x6K02T2PULF-11797746-11796799, Olfr824
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 258669
Homologene: 45026
Loxl4
Name: lysyl oxidase-like 4
Synonyms: 4833426I20Rik
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 67573
Homologene: 12977
Gatad1
Name: GATA zinc finger domain containing 1
Synonyms: 2810047M21Rik, B330017N08Rik, 9130430G15Rik, Odag, 2310031E19Rik, 8430439A17Rik
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 67210
Homologene: 56916
Npas2
Name: neuronal PAS domain protein 2
Synonyms: MOP4, bHLHe9
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 18143
HGNC: HGNC:7895
Homologene: 1887
Tbc1d24
Name: TBC1 domain family, member 24
Synonyms: C530046L02Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 224617
Homologene: 27469
6030458C11Rik
Name: RIKEN cDNA 6030458C11 gene
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 77877
VEGA: 15
Homologene: 10149
Sar1b
Name: secretion associated Ras related GTPase 1B
Synonyms: Sara2, 2310075M17Rik, 2900019I22Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 66397
Homologene: 90905
Pdia6
Name: protein disulfide isomerase associated 6
Synonyms: Txndc7, 1700015E05Rik, CaBP5, P5
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 71853
Homologene: 4198
Gm8356
Name: predicted gene 8356
Type: Gene
Species: Mouse
Chromosome: 14
Gm28363
Name: predicted gene 28363
Type: Gene
Species: Mouse
Chromosome: 1
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • T to C, chromosome 1 at 39,338,065 bp
  • T to C, chromosome 1 at 39,962,212 bp
  • A to G, chromosome 1 at 117,726,804 bp
  • G to T, chromosome 1 at 150,398,608 bp
  • T to A, chromosome 2 at 37,437,001 bp
  • A to G, chromosome 2 at 89,527,936 bp
  • T to A, chromosome 2 at 118,789,682 bp
  • T to C, chromosome 2 at 120,688,101 bp
  • A to G, chromosome 2 at 144,617,332 bp
  • A to G, chromosome 2 at 157,030,786 bp
  • A to T, chromosome 3 at 36,594,387 bp
  • T to C, chromosome 3 at 57,292,898 bp
  • A to T, chromosome 3 at 84,474,639 bp
  • A to T, chromosome 3 at 86,417,971 bp
  • A to G, chromosome 3 at 107,311,478 bp
  • T to C, chromosome 3 at 146,081,285 bp
  • T to A, chromosome 4 at 43,854,958 bp
  • T to A, chromosome 4 at 123,526,826 bp
  • T to C, chromosome 5 at 3,643,540 bp
  • C to T, chromosome 5 at 32,973,842 bp
  • A to G, chromosome 5 at 88,675,756 bp
  • A to T, chromosome 6 at 102,199,317 bp
  • T to G, chromosome 6 at 149,328,870 bp
  • G to A, chromosome 7 at 28,137,541 bp
  • T to C, chromosome 7 at 37,569,610 bp
  • G to A, chromosome 7 at 75,730,465 bp
  • C to T, chromosome 7 at 106,741,617 bp
  • T to C, chromosome 7 at 121,649,257 bp
  • A to T, chromosome 8 at 31,949,923 bp
  • T to A, chromosome 8 at 70,251,642 bp
  • T to A, chromosome 9 at 15,054,609 bp
  • T to C, chromosome 9 at 86,755,425 bp
  • T to C, chromosome 10 at 27,344,498 bp
  • T to A, chromosome 10 at 81,178,196 bp
  • C to T, chromosome 10 at 128,125,288 bp
  • T to G, chromosome 10 at 128,125,292 bp
  • T to A, chromosome 10 at 130,126,778 bp
  • G to A, chromosome 11 at 30,804,320 bp
  • A to C, chromosome 11 at 34,705,850 bp
  • C to T, chromosome 11 at 51,779,794 bp
  • T to C, chromosome 11 at 94,456,970 bp
  • A to G, chromosome 11 at 102,257,899 bp
  • T to A, chromosome 11 at 109,685,506 bp
  • A to G, chromosome 11 at 113,656,164 bp
  • A to G, chromosome 11 at 119,352,695 bp
  • T to A, chromosome 11 at 121,513,017 bp
  • T to A, chromosome 12 at 8,010,798 bp
  • T to C, chromosome 12 at 17,273,965 bp
  • T to A, chromosome 12 at 108,521,679 bp
  • C to T, chromosome 13 at 36,205,085 bp
  • A to T, chromosome 14 at 6,536,303 bp
  • T to A, chromosome 14 at 23,373,143 bp
  • T to A, chromosome 14 at 56,794,426 bp
  • T to A, chromosome 14 at 99,077,399 bp
  • T to A, chromosome 14 at 121,242,401 bp
  • C to A, chromosome 15 at 12,824,529 bp
  • T to C, chromosome 15 at 53,075,887 bp
  • T to C, chromosome 15 at 101,948,542 bp
  • G to A, chromosome 16 at 36,509,644 bp
  • T to A, chromosome 16 at 95,716,100 bp
  • A to T, chromosome 17 at 12,271,031 bp
  • G to A, chromosome 17 at 24,182,821 bp
  • A to C, chromosome 17 at 56,435,994 bp
  • T to A, chromosome 18 at 56,708,359 bp
  • T to C, chromosome 18 at 58,104,081 bp
  • T to C, chromosome 18 at 62,530,811 bp
  • C to T, chromosome 18 at 74,760,899 bp
  • A to G, chromosome 19 at 9,009,335 bp
  • A to G, chromosome 19 at 42,607,676 bp
  • A to G, chromosome 19 at 43,728,055 bp
  • T to A, chromosome 19 at 47,773,109 bp
Phenotype
G1 male heterozygous mice are viable and fertile. The G1 mice were not characterized prior to archiving.
Strain Development
C57BL/6J mice were injected with ENU, resulting in G0 mice that were bred back to C57BL/6J. Sperm was archived from G1 male mice that produced viable G2 mice.
Suggested Control Mice
Wild-type littermates or C57BL/6J mice
MMRRC Genetic QC Summary
The MMRRC Centers have developed a genetic QC pipeline using MiniMUGA array genotyping to provide additional information on strain backgrounds for MMRRC congenic and inbred strains. For more information on when data may be available, or to request genotyping for a strain of interest, please contact mmrrc@missouri.edu. Older strains may not have this information.
Donor
Bruce Beutler, M.D., University of Texas Southwestern Medical Center.
Primary Reference
MUTAGENETIX record for R8013 (G1). B. Beutler and colleagues, Center for the Genetics of Host Defense, UT Southwestern, Dallas, TX.

Colony and Husbandry Information

Colony Surveillance Program and Current Health Reports

Mice recovered from a cryo-archive will have health surveillance performed on recipient females. Health reports will be provided prior to shipment. If you require additional health status information, please email mmrrc@missouri.edu.
Coat Color
Black
MMRRC Breeding System
Random intra-strain mating
Breeding Scheme(s)
When maintaining a live colony, heterozygous mice may be bred together, bred with wild-type siblings, or bred with C57BL/6J inbred mice.
Overall Breeding Performance
Undetermined; during development, mating was done with heterozygous males; viability, fertility and other breeding statistics for heterozygous females and homozygotes are unverified, but presumably would be similar to the C57BL/6J background strain
Average litter size
Undetermined
Recommended wean age
3 weeks

Order Request Information

Limited quantities of breeder mice (recovered litter) are available from a cryoarchive; recovered litter usually available to ship in 3 to 4 months.

Cryopreserved material may be available upon request, please inquire to mmrrc@missouri.edu for more information.

Distribution of this strain requires submission of the MMRRC Conditions of Use (COU). A link to the COU web form will be provided via email after an order has been placed; the form should be completed then or the email forwarded to your institutional official for completion.

The donor or their institution limits the distribution to non-profit institutions only.

Additional charges may apply for any special requests. Shipping costs are in addition to the basic distribution/resuscitation fees. Information on shipping costs and any additional charges will be provided by the supplying MMRRC facility.

Click button to Request this one strain. (Use the MMRRC Catalog Search to request more than one strain.)
MMRRC Item # Description Distribution Fee / Unit (US $)
*Shipping & Handling not included*
Units Notes
067453-MU-RESUS Litter recovered from cryo-archive $5,475.00 / Non-Profit Litter Recovered litter4; additional fees for any special requests.
Cryopreserved material may be available upon request, please inquire to mmrrc@missouri.edu for more information.

1 The distribution fee covers the expense of rederiving mice from a live mouse; you will receive the resulting litter. The litter will contain at minimum one mutant carrier; the actual number of animals and the gender and genotype ratios will vary. (Typically, multiple breeder pairs can be established from the recovered litter.) Prior to shipment, the MMRRC will provide information about the animals recovered. If you anticipate or find that you need to request specific genotypes, genders or quantities of mice in excess of what is likely from a resuscitated litter, you may discuss available options and pricing with the supplying MMRRC facility.

2 An aliquot contains a sufficient number of embryos (in one or more vials or straws and based on the transfer success rate of the MMRRC facility) to transfer into one to three recipients. The MMRRC makes no guarantee concerning embryo transfer success experienced in the recipient investigator's laboratory. Neither gender nor genotype ratios are guaranteed.

3 An aliquot is one straw or vial with sufficient sperm to recover at least one litter of mice, as per provided protocols, when performed at the MMRRC facility. The MMRRC makes no guarantee concerning the success of these procedures when performed outside the MMRRC facilities.

4 The distribution fee covers the expense of resuscitating mice from the cryo-archive; you will receive the resulting litter. The litter will contain at minimum one mutant carrier; the actual number of animals and the gender and genotype ratios will vary. (Typically, multiple breeder pairs can be established from the recovered litter.) Prior to shipment, the MMRRC will provide information about the animals recovered. If you anticipate or find that you need to request specific genotypes, genders or quantities of mice in excess of what is likely from a resuscitated litter, you may discuss available options and pricing with the supplying MMRRC facility.

To request material from the MMRRC: Please fill out our on-line request form (accessible from the catalog search results page, or click the Request this Strain button in the fees section). If you have questions or need assistance completing this form, you may call Customer Service at (800) 910-2291 (in USA or Canada) or (530) 757-5710 (international calls). Before you call, please have with you: the MMRRC item number, quantity needed, Bill-to and Ship-to contact information.