Studies of the use of pesticides that affect choline levels in the bloodstream of the naet Te terrace farmers ' group. Khao thong, Amphoe Nakhon sawan province, khiri rat hordes.
To study the use of pesticides that affect the level of choline Trieste Forest in the blood of a group of farmers in his district Phayuha Khiri Gold District. Nakhon Sawan
A study of the use of pesticides that affect cholinesterase levels in the blood of the group of farmers, his district, phayuha Khiri district. Nakhon Sawan province.