00565cam a2200181 a 4500001000700000003000400007005000900011008005900020020001800079100002100097245008900118260003400207300001400241490002000255650007200275700002300347040001300370135913OSt201809210000001981                             A   0000000000   00  a0-471-06003-8  aGilbbs, Ronald S  aAntibiotic therapy in obstetrics and gynecologycRonald S. Gibbs, Allan J. Weinstein  aNew York :bJhon wiley & Sons  ax, 215 p.  aA Wiley Medical  aAparato genital femeninoaEnfermedades transmisibles en el embarazo  aWeinstein, Allan J  aDLCcDLC