Scanning electron micrograph of bovine oocyte one hour after insemination in vitro. The photograph is pseudocolorized: Spermatozoa (blue). zona pellucida (red) and cumulus cells (orange).
Scanning electron micrograph of bovine spermatozoon in the oviduct. The photograph is pseudocolorized: Spermatozoon (blue) and oviduct epithelium (orange).
Photos: Professor Poul Hyttel
The IVF avenue
The different steps in the IVF avenue, are illustrated in the graphics below by Professor Poul Hyttel who is also on the ARTSMedia scientific board.