共 7 条
- [1] BRAESTRUP A, 1980, GRAVIDE KVINDERS FAM
- [3] HERTOFT P, 1971, PAEDOGOGISK SEXOLOGI, V1, P232
- [4] RAVN NE, 1856, THESIS U COPENHAGEN
- [5] RAVN NE, 1850, BIBLIOTHEK LAEGER, V7, P1
- [6] Tanner J., 1981, HIST STUDY HUMAN GRO, V1st ed.
- [7] Tanner J.M., 1962, GROWTH ADOLESCENCE