共 34 条
[1]
BISHOP ON, 1968, STATISTICS BIOLOGY
[5]
EFFECTS OF ORAL CONTRACEPTIVES ON HUMAN PLASMA VITAMIN-A LEVELS
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1971, 2 (5759)
:436-+
[6]
GAL I, 1972, INT J VITAM NUTR RES, V42, P565
[7]
GAL I, 1972, ADV TERATOL, V5, pCH6
[9]
HOCH H, 1948, J OBSTET GYN BRIT EM, V55, P1
[10]
HUME EM, 1949, 264 MED RES COUNC SP