isopenicillin
procaine penicillin
clometocillin
propicillin
azidocillin
curvularin
vicillin
penicillinase-resistant antibiotic
penicillin V
quinacillin
phenoxymethyl penicillin
penicillin O
penicillin-resistant
sulbenicillin
adicillin
mecillinam
fibracillin
furbucillin
benzylpenicillin
fenbenicillin
mezlocillin
fuzlocillin
pheneticillin
pirbenicillin
amantocillin
phenyracillin
penicillin G
apalcillin
sarmoxicillin
nafcillin
carindacillin
Nafcil
penicillinic
phenoxypropylpenicillin
carbenicillinase
penicilliform
oxacillin
Ledercillin VK
penicilloic
penicillin V potassium
talampicillin
pentabiotic
meticillin
xanthoepocin
cefalosporin
benzathine
-cillin
penimepicycline
penicilloyl
ampicillin
SK-Ampicillin
Principen
Polycillin
penicillinize
beta-lactamase
penicillin F
penicillinase
co-fluampicil
dicloxacillin
Dynapen
allylmercaptomethylpenicillin
carboxypenicillin
lenampicillin
penamecillin
methicillin
azlocillin
penicillin-resistant bacteria
cefotaximase
nonpenicillin
pivampicillin
isoxazolyl
Lincocin
lincomycin
aminopenicillin
sultamicillin
pikromycin
chalcomycin
Pipracil
cytovaricin
cephalosporin
piperacillin
Mefoxin
penicillin
temocillin
streptorubin
citreorosein
marinomycin
Alexander Fleming
albomycin
Fleming
Sir Alexander Fleming
flumequine
flerofloxacin
frigocyclinone
penicillanic