Information Magazine about Adoption, Complex Cases of Fertility & Surrogacy
Embryo on day 1: zygote
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Embryo on day 1: zygote

In this image we see the embryo 16-20 hours after fertilization, either conventional in vitro fertilization or ICSI. We appreciate the two polar bodies (PB) and the two pronuclei (PN): the maternal and the paternal. These last two will fuse to form the zygote, that is, an embryo of a single cell.

Read the full article on: ( 67).
By (embryologist) and (babygest staff).
Last Update: 06/20/2019
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