共 33 条
[2]
ALEXANDER G, 1964, J REPROD FERTIL, V7, P289, DOI 10.1530/jrf.0.0070289
[3]
OBSERVATIONS UPON THE FORM AND RELATIONS OF THE MATERNAL AND FETAL VESSELS IN THE PLACENTA OF THE SHEEP
[J].
ANATOMICAL RECORD,
1946, 94 (04)
:569-595
[4]
Barcroft J., 1947, RES PRENATAL LIFE
[5]
METABOLIC AND CIRCULATORY STUDIES OF FETAL LAMB AT MIDGESTATION
[J].
AMERICAN JOURNAL OF PHYSIOLOGY,
1986, 250 (05)
:E538-E544
[7]
Faber JJ, 1983, PLACENTAL PHYSL STRU