Levels of penicillin in serum of newborn infants.
D001774:Blood Chemical Analysis; D006801:Humans; D007231:Infant, Newborn; D007273:Injections, Intramuscular; D010400:Penicillin G / Q000378:metabolism*; D010406:Penicillins / Q000378:metabolism*
D010406:Penicillins; D010400:Penicillin G