共 17 条
[1]
BIERMAN JESSIE M., 1963, JOUR TROP PEDIAT, V9, P3
[3]
PRENATAL MORTALITY IN MAMMALS
[J].
BIOLOGICAL REVIEWS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY,
1948, 23 (04)
:370-407
[4]
CLIFFORD S H, 1957, Adv Pediatr, V9, P13
[5]
PREGNANCY LOSSES IN NEW YORK CITY, 1960
[J].
AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH,
1963, 53 (09)
:1337-&
[6]
FRAZER JFD, 1955, J EMBRYOL EXP MORPH, V3, P13
[9]
HERTIG AT, 1959, PEDIATRICS, V23, P202
[10]
MCCLUREBROWNE JC, 1963, JAMA-J AM MED ASSOC, V186, P1047