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