Key term for OCR GCSE History A, used in The USA 1945–1974.
The point in a pregnancy at which a fetus can survive outside the womb, generally considered 24–28 weeks in the 1970s.
Fetal viability appears in OCR GCSE History A revision content for Non-British Depth Studies, especially The USA 1945–1974 and Government and Dissent c.1964–1974.
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