7 Off GENETIC STOCKS AND BREEDING METHODS 



Table 28 — Continued 



Name or 

 Symbol 



Synonym(s) 



Remarks 



induced mammary and adrenal tumors; will grow transplantable 

 tumor IRC855, good reproduction; Br subline shows low defecation 

 response and high activity response in open-field test of emotional 

 behavior; black agouti, hooded, maintained by: Brh, Dem, Du. 



A7322 August 7322 inbr: F 64 . origin: Curtis, 1925, at the Columbia University Institute 



for Cancer Research, charac: life span 14.03 + 0.04 mo., spon- 

 taneous mammary tumors frequent, resistant to Cysticercus, will grow 

 transplantable tumors R2857, R2737; positive R-l factor hemag- 

 glutinogen B, agouti, hooded, pink-eye. maintained by: Du. 



A28807 August 28807 inbr: F 37 . origin: Curtis and Dunning, 1936 from a half b x s 



mating of F 15 animals of strain A7322. charac: no information 

 submitted, maintained by: Du. 



A35322 August 35322 inbr: F 29 . origin: Curtis and Dunning, 1942, from a mutation 



originating from an aunt x nephew cross in F 27 animals of strain 

 A990. charac: vaginal prolapse frequent, will grow transplantable 

 tumor R3280 (bronchiogenic carcinoma), Brh subline shows high 

 defecation response and low activity response in open-field test of 

 emotional behavior, black, nonagouti, hooded, maintained by: 

 Brh, Du. 



AVO Avon 34968 inbr: F 27 . origin: Curtis and Dunning, 1941. charac: red-eyed, 



selfed, poor reproduction, maintained by: Du. 



B inbr: F 69 . origin: Dr. P. Swanson from a Wistar stock; to E. 



Dempster at F 43 . charac: large body size (weaning weight 68 grams 

 at 28 days), poor maternal instincts, fertile; albino, maintained 

 by: Dem. 



BDI inbr: F 35 . origin: H. Druckrey from animals homozygous for 



certain hair and eye color genes, b x s mating system from the time 

 inbreeding was started, charac: pink-eyed, yellow, selfed. main- 

 tained by: Dr. 



BD II inbr: F 20 . origin: H. Druckrey from animals homozygous for 



certain hair and eye color genes, b x s mating system from the time 

 inbreeding was started, charac: albino (carries nonagouti, black, 

 hooded), maintained by: Dr. 



BD III inbr: F 35 . origin: H. Druckrey from animals homozygous for 



certain hair and eye color genes, b x s mating system from the time 

 inbreeding was started, charac: pink-eyed, yellow, hooded, main- 

 tained by: Dr, Rot. 



BD IV inbr: F 30 . origin: H. Druckrey from animals homozygous for 



certain hair and eye color genes, b x s mating system from the time 

 inbreeding was started, charac: nonagouti, black, hooded, main- 

 tained by: Dr. 



BUF Buffalo inbr: F 37 . origin: Heston, 1946, from Buffalo stock of H. Morris, to 



N 1950 at F 10 . charac: low incidence of dental caries; negative R-l 

 factor hemagglutinogen B, will grow Hepatoma 5123 (some enzymes 

 similar to normal liver) and Yoshida ascites sarcoma (16%); spon- 

 taneous tumors of the anterior pituitary (30%) and adrenal cortex 

 (25%) in old animals, susceptible to otitis media (70%), bron- 

 chiectasis (80%), and myocarditis (30%) in old animals, medium repro- 

 duction, albino, maintained by: N, Mor. 



CAR Hunt's Caries inbr: F 38 . origin: Hunt, 1937. charac: low incidence of dental 



Resistant, caries, negative R-l factor hemagglutinogen B, fair reproduction, 



CA/R albino, maintained by: Hun, N. 



