Doppler ultrasound measurements of the blood flow velocity in the fetal heart and aorta in Bulgarian White milk goats

por Fasulkov, Ivan R., Karadaev, Manol, Vasilev, Nasko, Hristov, Kalin, Fedev, Ivan
Publicado 2021

Pathological Changes in Natural Infection of Pheasants with Highly Pathogenic Avian Influenza A (H5N8) in Bulgaria

por Stoimenov, Georgi M., Goujgoulova, Gabriela V., Nikolov, Branimir, Hristov, Kalin, Teneva, Atanaska
Publicado 2019