(1)
Kamaldeep; Sharma, P.; Jindal, N.; Narang, G. Occurrence of Marek`s Disease in Vaccinated Poultry Flocks of Haryana (India). Int. J. Poult. Sci. 2007, 6 (5), 372–377. https://doi.org/10.3923/ijps.2007.372.377.