[On severe toxic effects in the prophylactic use of drugs].
D010406:Penicillins / Q000633:toxicity*; D010653:Phenylbutazone / Q000633:toxicity*; D013307:Streptomycin / Q000633:toxicity*
D010406:Penicillins; D010653:Phenylbutazone; D013307:Streptomycin
PENICILLIN/toxicology; PHENYLBUTAZONE/toxicology; STREPTOMYCIN/toxicology