16548
In an ongoing search for effective , safe and cheap antimalarial agents from plants , the 80 % methanol leaf extract O . integrifolia was tested for its in vivo antimalarial activity , in a 4 - day suppressive assay against Plasmodium berghei .
 Chemical: methanol
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: methanol