30671
Repression of mammary adipogenesis by genistein limits mammosphere formationof human MCF - 7 cells .
 Chemical: genistein
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: genistein 
Answer:
 Chemical: genistein