00705nas a2200265 4500000000100000008004100001260001300042653001600055653002200071653001900093653003000112653001100142653001200153653001300165653002000178653001700198653001800215100001900233700002100252700001400273245012200287300001000409490000600419022001400425 1954 d c1954 May10aBlood Banks10aBlood Transfusion10aChagas disease10aComplement Fixation Tests10aHumans10aleprosy10aSyphilis10aTrypanosomiasis10aTuberculosis10aUnited States1 aDE ALMEIDA J O1 aDE FREITAS J L P1 aBRANDAO H00aComplement fixation test with a triple antigen for syphilis, tuberculosis, leprosy or Chagas' disease in blood banks. a490-40 v3 a0002-9637