16 mar 1971 año - End of tuskee study
Descripción:
40 years worht there were total of 399 infected particiant28 died\100 died of medical conditon relatied of syph
40 wives infectde
19 childern borrn with syph.
Añadido al timeline:
fecha:
16 mar 1971 año
Ahora mismo
~ 54 years ago