Teratogen
Agent, process, or substance (such as German measles, x-ray photography, thalidomide), that can cause birth defects or prevent normal development of a fetus, usually within the first three months of pregnancy.
Agent, process, or substance (such as German measles, x-ray photography, thalidomide), that can cause birth defects or prevent normal development of a fetus, usually within the first three months of pregnancy.
