title: [Effect of the number of times of blood giving on the level of nonspecific natural resistance factors of the body].
mesh_terms: D000328:Adult; D000367:Age Factors; D000906:Antibodies / Q000032:analysis; D001782:Blood Donors; D001798:Blood Proteins; D001815:Bloodletting; D003165:Complement System Proteins / Q000032:analysis; D006801:Humans; D007113:Immunity, Innate; D008875:Middle Aged; D009113:Muramidase / Q000097:blood; D011414:Properdin / Q000097:blood
chemical_list: D000906:Antibodies; D001798:Blood Proteins; D011414:Properdin; D003165:Complement System Proteins; D009113:Muramidase
vernacular_title: Vliianie kratnosti dachi krovi na uroven' nespetsifichakikh faktorov estestvennoĭ rezistentnosti organizma.