00497nam a22001097a 4500020002100000082001600021100001700037245003400054260003900088300004000127650022000167  a0683094149 (pbk)  a612.64bLAN  aSadler, W.T.  aLangman's medical embryology   aLondon bWilliams & Wilkins c1990  axi, 411 p.b: ill. (col.)c; 21 cm.  aAbnormalities aEmbryology aHuman-Genetic aspects vSkeletal system vMuscular system vBody cavities and serous membranes vCardiovascular system vRespiratory system vDigestive system vUrogenital system vIIMC