共 6 条
[1]
CHALMERS JA, 1968, P ROY SOC MED, V61
[2]
FREDRIKSON H, 1953, Acta Obstet Gynecol Scand, V32, P24
[3]
GARCIA CR, 1964, S LONGTERM SAFETY PR
[4]
KISTNER RW, 1968, PROGRESS INFERTILITY, P331
[5]
ROGERS SF, 1968, FERTIL STERIL, V19, P529
[6]
TURUNEN A, 1938, ACTA OBSTET GYN SCAN, V18, P237