共 18 条
[1]
BAIRD D, 1946, LANCET, V251, P41
[2]
Baird D, 1953, EUGEN REV, V45, P139
[3]
Burnet F M, 1961, Eugen Rev, V53, P25
[4]
EKBLAD M, 1961, ACTA PSYCHIAT S S161
[5]
FAIRWEATHER D V, 1960, Br J Prev Soc Med, V14, P149
[6]
FOX T, 1965, FAMILY PLANNING, V13, P4
[7]
FOX T, 1965, FAMILY PLANNING, V13, P102
[8]
GLASS DV, 1954, TREND PATTERN FERT 1
[9]
GOODHART C. B., 1964, EUGEN REV, V55, P197