25985
Relative liver and kidney weights were 22 - 53 % higher in all three knockouts , with microscopic increases in hepatocyte size in Mdr1a - and Mrp2 - knockout rats , and glomerular size in Bcrp - and Mrp2 - knockouts .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None