15989
The distribution of AZD7903 and / or its metabolites was studied in rats following a single p . o . or i . v . dose using quantitative whole - body autoradiography ( QWBA ) .
 Chemical: AZD7903
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: AZD7903