[Several new synthetic penicillins].
D002854:Chromatography, Paper; D004339:Drug Compounding; D006863:Hydrogen-Ion Concentration; D007259:Infrared Rays; D008826:Microbial Sensitivity Tests; D010406:Penicillins / Q000138:chemical synthesis*; D012995:Solubility; D014466:Ultraviolet Rays
D010406:Penicillins
Alcune nuove penicilline sintetiche.