After the ART protocol called IVF, the 32 celled embryo can be transferred in

In vitro fertilisation (IVF–fertilisation outside the body in almost similar conditions as that in the body) is followed by embryo transfer (ET). In this method, popularly known as test tube baby programme, ova from the wife/donor (female) and sperms from the husband/donor (male) are collected and are induced to form zygote under simulated conditions in the laboratory. Embryos with more than 8 blastomeres is transferred into the uterus (IUT – intra uterine transfer), to complete its further development.