共 38 条
[1]
ALBRECHTSEN OK, 1957, P SOC EXP BIOL MED, V94, P700
[2]
BASHA SMM, 1979, BIOL REPROD, V20, P431, DOI 10.1095/biolreprod20.3.431
[3]
Bazer F. W., 1978, Methods in mammalian reproduction., P503
[4]
Beard J, 1902, LANCET, V1, P1758
[5]
DABICH D, 1978, P SOC EXP BIOL MED, V157, P175
[6]
DENKER HW, 1974, J EMBRYOL EXP MORPH, V32, P739
[8]
PLACENTA OF THE PIG .1. FINE-STRUCTURAL CHANGES OF THE PLACENTAL BARRIER DURING PREGNANCY
[J].
ANATOMY AND EMBRYOLOGY,
1980, 158 (02)
:179-191
[10]
HAFEZ ESE, 1974, REPRODUCTION FARM AN, P166