TY - GEN AU - Hejlícek,K AU - Literák,I AU - Chalupa,B TI - [Occurrence of Toxoplasma gondii antibodies in blood donors 1980-1990] SN - 0009-0522 PY - 1993///1123 KW - Animals KW - Antibodies, Protozoan KW - analysis KW - Blood Donors KW - Czechoslovakia KW - Humans KW - Toxoplasma KW - immunology N1 - Publication Type: English Abstract; Journal Article ER -