defoliate the forests which provided operational cover for Viet Kong and North Vietnamese forces.
In two patients from southern Viet Nam, the clinical diagnosis was acute encephalitis; neither patient had respiratory symptoms at presentation.
A Viet Nam village looks microscopic from 30,000 feet.
There are between 25 and 40 million village backyard poultry farmers in Cambodia, Indonesia, Lao, Thailand and Viet Nam.
viet is now vying for acceptance in the European Union.