Research Development Center-FBEE, Belgrade, Serbia ...
Lack of exercise when cattle and poultry are kept in cages form the special type of metabolism. ... V.P. Goryachkina, No. 6 (82), p. 52-55.
Lack of exercise when cattle and poultry are kept in cages form the special type of metabolism. ... V.P. Goryachkina, No. 6 (82), p. 52-55.