共 21 条
- [1] BRINSTER RL, 1971, PATHWAYS CONCEPTION
- [5] A COMPARATIVE STUDY OF FINE STRUCTURE OF TROPHOBLAST IN SEVERAL HEMOCHORIAL PLACENTAS [J]. AMERICAN JOURNAL OF ANATOMY, 1965, 116 (01): : 29 - &
- [6] FINN CA, 1968, J REPROD FERTIL, V15, P333
- [7] HAMNER CE, 1970, ADV BIOSCIENCES
- [10] MARSHALL RD, 1968, CARBOHYDRATE METABOL