| However, the error rate in a genetically modified or cloned conceptus is potentially so high that such applications should never be approved by any science ethics committee. |
| These key steps include angiogenesis and protection of the conceptus from immune responses. |
| In the present study, haemorrhage of the conceptus is observed in LPS-induced pregnancy failure, indicating an increased permeability of the placental capillaries. |
| In the pregnant cow, the conceptus must inhibit the release of uterine PGF 2alpha so that the corpus luteum continues to secrete progesterone and pregnancy can be established. |
| Thus the difference in susceptibility to RDS in premature singletons and multiples may depend on the size of the conceptus. |
| Thus, it is argued that pregnancy only comes within the law relating to abortion upon the implantation of the conceptus in the womb, not at the point of fertilization. |
