00528naa#a2200181#i#450# EN\\bibl\29573 20250709045016.3 2500-4379 20181130b2018####ek#y0engy0150####ca RUS RU Feline leukemia in modern metropolis Journal article Moscow Publishing house "Logos Press" 2018 3 с. Journal article local Ветеринария. 68.41 grnti Gulyukina Irina Alekseevna logospress.editorum.ru