In vitro fertilisation by Science3point0.com on Flickr.This image shows sperm and an egg (or ovum) at the moment of conception by in vitro fertilisation (IVF). The egg is surrounded by protective cumulus cells around the outside surface, coloured yellow. The sperm need to penetrate the membrane surrounding the egg, called the zona pellucida, if successful fertilisation is to occur. Light micrograph.

In vitro fertilisation by Science3point0.com on Flickr.

This image shows sperm and an egg (or ovum) at the moment of conception by in vitro fertilisation (IVF). The egg is surrounded by protective cumulus cells around the outside surface, coloured yellow. The sperm need to penetrate the membrane surrounding the egg, called the zona pellucida, if successful fertilisation is to occur. Light micrograph.

  1. mujerdelsol reblogged this from heythereuniverse and added:
    light micrographs… oh the warm glowing feelin in thy womb…
  2. life-is-go0d reblogged this from heythereuniverse
  3. luutopia reblogged this from heythereuniverse and added:
    In vitro fertilization. Excusemeforrebloggingmyownblog.
  4. deaquiymasalla reblogged this from heythereuniverse
  5. heythereuniverse reblogged this from heythereuniverse and added:
    This image shows sperm and an egg (or ovum) at the moment of conception by in vitro fertilisation (IVF). The egg is...