TY - BOOK AU - Snell,Richard S. TI - Clinical embryology for medical students SN - 0316802026 (pbk.) AV - RB155 .S56 1972 U1 - 612.6/4 PY - 1972///] CY - Boston PB - Little, Brown KW - Abnormalities, Human KW - Genetic aspects KW - Embryology, Human N1 - Includes bibliographies ER -