penicilloyl
penicillinase-resistant antibiotic
penicillin O
vicillin
penicillinic
azidocillin
Ledercillin VK
penicillin V potassium
penicilloic
benzylpenicillin
penicillin G
allylmercaptomethylpenicillin
cefalosporin
phenoxypropylpenicillin
curvularin
xanthoepocin
carbenicillin
griseofulvin
isoxazolyl
pheneticillin
-cillin
Fulvicin
pentosyl
procaine penicillin
isopenicillin
sarmoxicillin
fenbenicillin
adicillin
apalcillin
fuzlocillin
SK-Ampicillin
sulbenicillin
fibracillin
Polycillin
pentynyl
pirbenicillin
furbucillin
ampicillin
amantocillin
Principen
mecillinam
mezlocillin
phenyracillin
heteropentalene
quinacillin
pentadienyl
penicillin F
carindacillin
oxacillin
Pipracil
piperacillin
penicillin
citreorosein
cefotaximase
pentenyl
aminopentyl
penicilliform
meticillin
neopeptide
clometocillin
penamecillin
propicillin
ureidopenicillin
pentafluorosulfanyl
nonactic acid
talampicillin
rifaximin
phenoxymethyl penicillin
erythromycin
carboxypenicillin
methicillin
dicloxacillin
ascofuranone
penicillin-resistant bacteria
asperphenamate
lenampicillin
nonactin
stevastelin
penicillin V
Chain
penicillinase
Nafcil
beta-lactamase
Ernst Boris Chain
Sir Ernst Boris Chain
pentabiotic
nafcillin
solanesyl
Mefoxin
Alexander Fleming
cephalosporin
fluorescyl
Sir Alexander Fleming
Fleming
dinitrophenyl
pentadecenoyl
pentafluorobenzoic
temocillin