TY - GEN AU - Semenov,B F AU - Butenko,A M AU - Budoll,D P AU - Pineĭro,F AU - de Andrade,A TI - [A study of conditions for formation and methods of extracting the hemagglutinins of arboviruses isolated in the Belem region (Brazil) and in western Nigeria] SN - 0507-4088 PY - 1969///1103 KW - Acetone KW - Animals KW - Antigens KW - Arboviruses KW - analysis KW - Brazil KW - Chick Embryo KW - Culture Techniques KW - Hemagglutinins, Viral KW - Methods KW - Nigeria KW - Protamines KW - Sulfates KW - Virus Cultivation N1 - Publication Type: Journal Article ER -