Firstly, wax and other extractives were eliminated from the dried and ground samples by extraction with chloroform–methanol (2:1, v/v) for 5 h in a Soxhlet apparatus
Firstly, wax andother extractives were eliminated from the dried andground samples by extraction with chloroform–methanol(2:1, v/v) for 5 h in a Soxhlet apparatus