Teratogens definitions

Teratogens

Any agent or substance that can increases the incidence of congenital malformations when the foetus is exposed to it during pregnancy.
Found on http://www.cat-world.com.au/glossary

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teratogens

An agent that causes the production of physical defects in the developing embryo. ... (12 Dec 1998) ...
Found on http://www.encyclo.co.uk/local/20973

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Teratogens

Any agent that raises the incidence of congenital malformations.
Found on http://www.encyclo.co.uk/local/22391

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