共 18 条
[1]
BELLEVIL.F, 1973, CR SOC BIOL, V167, P296
[2]
Boyd JD, 1970, HUMAN PLACENTA
[5]
DICZFALUSY E, 1969, FOETO PLACENTAL UNIT, P65
[7]
FOLDES J J, 1972, Experientia (Basel), V28, P1468, DOI 10.1007/BF01957857
[8]
GANG NF, 1972, P SOC EXP BIOL MED, V140, P188