7-How to determine and classify congenital malformations - 0 views
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Julia Magallanes on 11 Feb 13Title:Environmental Causes of Human Congenital Malformations: The Pediatrician's Role in Dealing With These Complex Clinical Problems Caused by a Multiplicity of Environmental and Genetic Factors Author:Robert L. Brent Date Published:April 1, 2004 Why Relevant and Summary: Contains information on teratogens from various kinds to what malformations they can cause in the body. This article starts off by describing the criteria to be classified as a teratogen. There are three categories of congenital malformations: unknown, genetic, and environmental. The severity of effects of teratogen are determined by time of exposure and amount of exposure or threshold dose. How This Influenced My Thinking: There are specific criteria in order to be classified as caused by teratogen. Credibility of Source: The source is highly credible. It comes from the Journal of American Academy of Pediatrics.