D-methionine and the biosynthesis of cephalosporin N.
D000164:Acremonium / Q000187:drug effects*; D000900:Anti-Bacterial Agents; D008715:Methionine / Q000494:pharmacology*; D010406:Penicillins
D000900:Anti-Bacterial Agents; D010406:Penicillins; D008715:Methionine; C006414:penicillin N
ANTIBIOTICS/preparation of; CEPHALOSPORIUM/effect of drugs on; METHIONINE/effects