190802
After World War II , in which he served as a distinguished Navy doctor , Wood became the head of the Cancer Research Institute at the University of California , San Francisco ( UCSF ) , where he served until his retirement in 1972 .
 Wood, Cancer, University of California , San Francisco
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Wood, Cancer, University of California , San Francisco