Fluoroscopic images of fetuses in utero, with position of arm and leg bones highlighted, c.1932. Flu
Fluoroscopic images of fetuses in utero, with position of arm and leg bones highlighted, c.1932. Fluoroscopy (continuous x-rays), while diagnostically useful, can result in lengthy exposure to radiation and may be harmful to developing fetuses; these risks were not yet fully understood in the 1930′s. Source: Dr. Yves Torchaussé, Contribution a l’étude de la radiographie du foetus in utero (Faculté de Médecine de Paris, 1932). -- source link
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