title: Effects of feeding penicillin to chickens.
mesh_terms: D000367:Age Factors; D000821:Animal Feed; D000818:Animals; D001673:Biodegradation, Environmental; D002645:Chickens / Q000378:metabolism*; D004531:Eggs / Q000032:analysis; D005243:Feces / Q000032:analysis; D005260:Female; D005285:Fermentation; D005503:Food Additives; D007422:Intestines / Q000032:analysis / Q000187:drug effects / Q000382:microbiology; D007668:Kidney / Q000032:analysis; D008099:Liver / Q000032:analysis; D008826:Microbial Sensitivity Tests; D009132:Muscles / Q000032:analysis; D010403:Penicillin Resistance; D010406:Penicillins / Q000097:blood / Q000378:metabolism* / Q000494:pharmacology; D014020:Tissue Extracts / Q000032:analysis
chemical_list: D005503:Food Additives; D010406:Penicillins; D014020:Tissue Extracts