957
IgA1 content in the supernatant from each culture well was measured in duplicate using enzyme - linked immunosorbent assay ( ELISA ) .
 Anatomy: supernatant; Anatomy: culture
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: supernatant, culture 
Answer:
 Anatomy: supernatant; Anatomy: culture