Sirenomelia (mermaid syndrome) is a rare congenital fetal anomaly with characteristic feature of complete or partial fusion of lower limbs. Although, this syndrome is incompatible with life due to the association of several congenital visceral abnormalities; however, there are few reports of
The difficulties in assessing the teratogenic potential of drugs used during pregnancy have been made evident by experiences with thalidomide and diethylstilbestrol (DES). In the case of thalidomide, the drug's ability to cause phocomelia tended to be species specific, and thus animal studies were