Premature ovarian failure is a loss of ovarian function before the age of 45. Other terms. sometimes used to describe the condition are âprimary ovarian insufficiencyâ and âpremature. menopauseâ.
But thousands of dogs were left behind during the Vietnam War. Of the roughly 4,900 dogs that the United States used in Vietnam, around 2,700 were turned over to the South Vietnamese army, and a staggering 1,600 were euthanized, according to veteran and former Marine dog handler Ron Aiello.
Answer   The last combat troops of the United States were pulled out of South Vietnam on 29 March 1973. 8,500 American civilians, embassy guards, and defense office soldi â¦ ers remained in Saigon.