page_title: Yamagiwa Katsusaburō
hierarchical_section_title: Yamagiwa Katsusaburō
caption_attribution_description: English: Katsusaburo Yamagiwa Polski: Katsusaburo Yamagiwa 日本語: 山極勝三郎,
context_page_description: Yamagiwa Katsusaburō was a Japanese pathologist who carried out pioneering work into the causes of cancer.
  He was the first to prove chemical carcinogenesis.
  He was the Nobel Prize Nominee in 7 nominations.
context_section_description: Yamagiwa Katsusaburō (山極 勝三郎, 23 February 1863 - 2 March 1930) was a Japanese pathologist who carried out pioneering work into the causes of cancer.
   He was the first to prove chemical carcinogenesis.
  He was the Nobel Prize Nominee in 7 nominations.
caption: Yamagiwa Katsusaburō
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