title: Potential contamination from feeding test chemicals in carcinogen bioassay research: evaluation of single- and double-corridor animal hospital facilities.
mesh_terms: D000388:Air / Q000032:analysis; D000821:Animal Feed; D000818:Animals; D002273:Carcinogens / Q000633:toxicity*; D003020:Clothing; D004340:Drug Contamination; D004353:Drug Evaluation, Preclinical / Q000379:methods* / Q000592:standards; D005452:Fluoresceins / Q000032:analysis; D006799:Housing, Animal; D008297:Male; D051381:Rats
chemical_list: D002273:Carcinogens; D005452:Fluoresceins