Arnel Advincula Dequit Jr.

INTRODUCTIONThe chicken is the most exploited species of poultry, which is utilized for food production in the whole world. Scientific researchers have been done on this species for past centuries and it is still the focus of the present and future experimentation. In the Philippines chicken rank first, while ducks rank second in economic importance as source of meat and eggs. The chicken broiler ...