Yaneva, M Ferritin, alpha-fetoprotein and carcinoembryonic antigen concentration in the serum of mammary carcinoma patients. [electronic resource] - Folia medica 1981 - 18-21 p. digital Publication Type: Journal Article ISSN: 0204-8043 Subjects--Topical Terms: AdultBreast Neoplasms--bloodCarcinoembryonic Antigen--analysisFemaleFerritins--bloodHumansMiddle Agedalpha-Fetoproteins--analysis