Background
Kupriianov, Petr was born in 1897.
Kupriianov, Petr was born in 1897.
Graduated from the Military Medical Academy, 1912, professor of the Academy, 1930.
During World War II, chief surgeon on several fronts. World authority on heart surgery.
Religion is always aggressive against any new scientific ideas.
Marxism–Leninism as the only truth could not, by its very nature, become outdated.