Visualization and Measurement of Teat Structures in Black-and-White Cows Through Ultrasonography
Ivan Fasulkov, Nasko Vasilev, Manol Karadaev, Galina Dineva
Use Of Hormonal and Ultrasonographic Examinations to Determine the Fetal Number in Bulgarian Local Goats
Manol Karadaev, Ivan Fasulkov, Radina Vasileva, Nasko Vasilev