Boycheva, M., Boycheva, B. . and Todorov, V. . (2023) “CARCINOMA GLANDULAE PAROTIS AND BLOOD GROUP AFFILIATION : CARCINOMA GLANDULAE PAROTIS AND BLOOD GROUP AFFILIATION ”, JOURNAL SCIENTIFIC AND APPLIED RESEARCH, 22(1), pp. 5–9. doi: 10.46687/jsar.v22i1.331.