Assertion: teratogen | /r/HasProperty | any substance
Facets:
Source sentences:
text: A teratogen is any substance, agent or process that affects typical fetal development, resulting in one or more congenital disorders in the fetus.
text: Teratogens are drugs, chemicals, or even infections that can cause abnormal fetal development.
text: Teratogen is a substance or process that can harm or cause defect in fetus during pregnancy time.
text: Teratogen is any substance that causes embryonic defects.