cancer-causing HPV vaccine

The tipping point (revisited): 88K (3)

The Woman Who Revealed the Missing Link Between Viruses and Cancer 6/17/19 In 1911, virologist Peyton Rous discovered the Rous sarcoma virus, which he concluded could transmit cancer in chickens. In 1933, Richard Shope, a physician and virologist, discovered the Shope papilloma virus, which caused keratinous carcinomas in rabbits, and three years later, biologist John The tipping point (revisited): 88K (3)