Lysergic Acid Diethylamide (LSD): No Teratogenicity in Rats
Science February 16, 1968 Josef Warkany, E Takács 55 citations
Lysergic acid diethylamide (LSD) given to pregnant rats at doses from 1.5 to 300 micrograms during organogenesis and on the 4th or 5th day of pregnancy did not increase the frequency of congenital defects in the 887 offspring compared to controls. The experiments failed to prove that LSD is teratogenic in rats.