Verstegen J, Fellmann D, Beckers J F
Acta Endocrinol (Copenh). 1985 Jul;109(3):403-10. doi: 10.1530/acta.0.1090403.
Bovine chorionic somatomammotrophin (bCS) was detected in the bovine placenta by using an immunoenzymatic procedure. This hormone appears mainly located in the binucleate cells of the foetal cotyledons and to a lesser extent in some localized superficial areas of the foetal and maternal epithelium. These areas may correspond to foetal binucleate cells migrating into the maternal caruncles.
采用免疫酶法在牛胎盘中检测到了牛绒毛膜生长催乳素(bCS)。这种激素主要存在于胎儿绒毛叶的双核细胞中,在胎儿和母体上皮的一些局部浅表区域中含量较少。这些区域可能对应于迁移到母体肉阜中的胎儿双核细胞。