Bulletin of the University of Agricultural Sciences & Veterinary Medicine Cluj-Napoca. Animal Science & Biotechnologies; 2010, Vol. 67 Issue 1/2, p313-320, 8p, 4 Color Photographs, 5 Charts
Bulletin of the University of Agricultural Sciences & Veterinary Medicine Cluj-Napoca. Animal Science & Biotechnologies; 2009, Vol. 66 Issue 1/2, p270-275, 6p, 7 Black and White Photographs, 2 Charts