[Raising of the blood penicillin level with sulfamethoxypyridazine].
D006801:Humans; D010406:Penicillins / Q000097:blood*; D013421:Sulfamethoxypyridazine / Q000494:pharmacology*
D010406:Penicillins; D013421:Sulfamethoxypyridazine
PENICILLIN/blood; SULFAMETHOXYPYRIDAZINE/pharmacology