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On the other hand , a significant increase in serum alanine aminotransferase , aspartate aminotransferase , alkaline phosphatase activities , bilirubin , urea , creatinine , total protein and albumin were observed in all test groups when compared to control group .
 Chemical: alanine; Chemical: aspartate; Chemical: bilirubin; Chemical: urea; Chemical: creatinine
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: alanine; Chemical: aspartate; Chemical: bilirubin; Chemical: urea; Chemical: creatinine