[Serological studies of syphilis in blood donors].
D000328:Adult; D000941:Antigens; D001782:Blood Donors; D001803:Blood Transfusion; D003168:Complement Fixation Tests; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013587:Syphilis / Q000453:epidemiology; D013588:Syphilis Serodiagnosis
D000941:Antigens
Serologische Luesuntersuchungen bei Blutspendern.