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.
Soldiers have used dogs for combat support since the days of the Roman Empire. The âdogs of warâ historically were used for their superior senses and fighting ability. Modern military dogs were used extensively in Germany, Russia, France, England and Belgium until the United States began to use them after the attack on Pearl Harbor. There were 24 basic breeds utilized by the American Army in 1942.