The question of antagonism between penicillin and chlortetracycline, illustrated by therapeutical experiments in scarlatina.
D002751:Chlortetracycline / Q000037:antagonists & inhibitors*; D006791:Hostility; D010406:Penicillins / Q000037:antagonists & inhibitors*; D012541:Scarlet Fever / Q000628:therapy*
D010406:Penicillins; D002751:Chlortetracycline
CHLORTETRACYCLINE/antagonists; PENICILLIN/antagonists; SCARLET FEVER/therapy