Anomalies

Details:
These embryos showed 3 pronuclei after ICSI procedure.

Submitted by:
Liz Sanders

Details:
Human sperm with ring-like appearance. 1. The tail encircles the head. 2. In some sperm, the tip is fused to a pinhead to form "rings". 3. A shorter tail forming a smaller loop resembles the "Dag" axo

Submitted by:
Prof. Philip J. Chan

Details:
Vacuolized mature oocyte after pickup. Most of the retrieved oocytes presented this aspect. After embryo transfer, the patient got pregnant.

Submitted by:
Miguel Fernandez

Details:
Apoptotic oocyte cumulus complex following 5 days coasting.

Submitted by:
Ersan Donmez

Details:
2PN zigota 20 hours after insemination

Submitted by:
Paul