“EXTERNAL CHARACTERISTICS OF EGGS FROM THREE SUBSPECIES OF THE COMMON PHEASANT (PHASIANUS COLCHICUS LINNAEUS, 1758) REARED IN CAPTIVITY IN BULGARIA”. TRAKIA JOURNAL OF SCIENCES 24, no. 1 (March 12, 2026): 7. Accessed March 12, 2026. https://tjs.trakia-uni.bg/index.php/tjs/article/view/254.