<unk>  (AZH) is a procedure of<unk>  reproductive technology in which a small hole is made in the<unk>  pellucida, using a micromanipulator, thereby facilitating for<unk><unk>  to occur.<unk><unk>  is where the blastocyst gets rid of the surrounding<unk>  pellucida to be able to implant in the uterus.
Assisted zona hatching
Artificial womb
Spontaneous conception
Products of conception
Superfecundation
Instillation abortion
Zygote intrafallopian transfer
Gamete intrafallopian transfer