Manov, V. 2019. PATHOMORPHOLOGICAL CHANGES IN NEWBORN PIGS INDUCED BY INFECTION WITH VACCINAL STRAINS AND FIELD ISOLATES OF SUID HERPES VIRUS 1. PART II. RESPIRATORY SYSTEM. TRADITION AND MODERNITY IN VETERINARY MEDICINE. 4, 1 (Jun. 2019), 14–19. DOI:https://doi.org/10.5281/zenodo.2596437.