1974 Press Photo Soviet Health Minister Boris Petrovsky at U.S. news conference

Soviet Health Minister Dr. Boris Petrovsky, told a news conference at the University of Arizona Wednesday that an agreement has been reached on cooperative research for a working artificial heart for animals. He is heading a group of Soviet health officials touring medical schools and research centers in the United States.

Photo is dated 1974.

Photo measures 8 x 10.25 inches.