"Mefoxin"@en-us . "0"^^ . "102414870"@en-us . . "102889904"@en-us . . . "cephalosporin"^^ . "one of several broad spectrum antibiotic substances obtained from fungi and related to penicillin (trade names Mefoxin); addition of side chains has produced semisynthetic antibiotics with greater antibacterial activity"@en-us . . . . . "cephalosporin"@en-us . . "102996840"^^ . . "02996840-n"^^ . "0"^^ . . "one of several broad spectrum antibiotic substances obtained from fungi and related to penicillin (trade names Mefoxin); addition of side chains has produced semisynthetic antibiotics with greater antibacterial activity"@en-us . .