[Basic studies on topical use of chemotherapeutics. 6. Action of penicillin and streptomycin upon tissue cells of some chick embryo organs].
D000818:Animals; D001846:Bone Development / Q000187:drug effects; D002642:Chick Embryo / Q000187:drug effects; D046508:Culture Techniques; D010406:Penicillins / Q000494:pharmacology; D013307:Streptomycin / Q000494:pharmacology
D010406:Penicillins; D013307:Streptomycin