2326
The beneficial effects of vitamin C administration to gentamicin - treated animals are also confirmed through : lower level of blood urea and creatinine and higher level of potassium .
 Chemical: vitamin C; Chemical: gentamicin; Chemical: urea; Chemical: creatinine; Chemical: potassium
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: vitamin C, gentamicin, urea, creatinine, potassium 
Answer:
 Chemical: vitamin C; Chemical: gentamicin; Chemical: urea; Chemical: creatinine; Chemical: potassium