00771nas a2200313 4500000000100000008004100001260001300042653002500055653002900080653001100109653002600120653002600146653001100172653001200183653001100195653002100206653002000227653001200247653002400259653001400283653002400297653002800321653001800349100001400367245004400381300001100425490000700436022001400443 1981 d c1981 Apr10aBacterial Infections10aCongenital Abnormalities10aFemale10aHistory, 19th Century10aHistory, 20th Century10aHumans10aHygiene10aInfant10aInfant Mortality10aInfant, Newborn10aleprosy10aNeural Tube Defects10aPregnancy10aPuerperal Infection10aTuberculosis, Pulmonary10aUnited States1 aWarkany J00aPrevention of congenital malformations. a175-890 v23 a0040-3709