Effects of feeding different levels of formalin (37% formaldehyde) and urea on broiler health and performance

(Muhammad Tariq Javed, Muhammad Amir Sarwar, Razia Kausar and Imtiaz Ahmad)

Učinak hranidbe s dodatkom različitih količina formalina (37% formaldehid) i ureje na zdravlje i proizvodnost tovnih pilića