共 10 条
[1]
ADAMS FH, 1961, PEDIATRICS, V27, P627
[3]
CALDWELL DF, 1962, J EMBRYOL EXP MORPH, V10, P471
[6]
MORISHIMA HO, 1977, OCT ANN M AM SOC AN
[9]
ROSENFELD CR, 1977, AM J OBSTET GYNECOL, V127, P376
[10]
VALERIO DA, 1969, MANAGEMENT LABORATOR