Embryo Project Encyclopedia Articles
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- All Subjects: Fetus--Legal status, laws, etc.
- All Subjects: Tetracycline
- Creators: Tantibanchachai, Chanapa
In the case Whitner v. South Carolina in 1997, the South Carolina State Supreme Court defined the concept of a child to include viable fetuses. This allowed grounds for prosecution of a pregnant womanÕs prenatal activity if those activities endangered or could potentially endanger the fetus within her. The case brought the issue of fetal rights versus pregnant womenÕs rights to light. The case also explored whether or not the conviction of a pregnant woman was in the best interest of a fetus, because fear of prosecution could lead the woman to not seek prenatal care or to seek an abortion outside of licensed clinics.
Sidney Q. Cohlan studied birth defects in the US during the twentieth century. Cohlan helped to discover that if a pregnant woman ate too much vitamin A her fetus faced a higher than normal risk of teratogenic effects, such as cleft palate. A teratogen is a substance that causes malformation of a developing organism. Cohlan also identified the teratogenic effects of several other substances including a lack of normal magnesium and prenatal exposure to the antibiotic tetracycline. Cohlan's experiments with vitamins and other chemicals brought attention to how nutrition and environmental agents adversely affect human pregnancy outcomes.