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.
The Vietnam War officially ended in April 1975 during the Fall of Saigon. The United States withdrew in 1973, therefore leaving the South Vietnamese Army to defend the countryâ¦ by themselves. North Vietnam had agreed to a cease fire in 1973, and the US had to withdraw under the agreement.