4030
The study population comprised 246 healthy volunteers from seven single - dose clinical trials : 64 from two candesartan studies , 43 from a telmisartan study , 36 from a losartan study , and 103 from three valsartan studies .
 Chemical: candesartan; Chemical: telmisartan; Chemical: losartan; Chemical: valsartan
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: candesartan; Chemical: telmisartan; Chemical: losartan; Chemical: valsartan