118508
Surgical experiments Throughout the 1840s , J. Marion Sims , who is often referred to as " the father of gynecology " , performed surgical experiments on enslaved African women and other poor women , without anaesthesia .
 J. Marion Sims
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 J. Marion Sims