1.
Rev Inst Med Trop Sao Paulo
; 19(4): 237-40, 1977.
Article
in Portuguese
| MEDLINE
| ID: mdl-594549
2.
Rev Inst Med Trop Sao Paulo
; 19(2): 94-8, 1977.
Article
in Portuguese
| MEDLINE
| ID: mdl-897483
Subject(s)
Influenza A virus/immunology , Orthomyxoviridae/immunology , Brazil , Child , Hemagglutination Tests , Humans
3.
Rev Inst Med Trop Sao Paulo
; 18(1): 6-9, 1976.
Article
in Portuguese
| MEDLINE
| ID: mdl-819982
4.
Rev Inst Med Trop Sao Paulo
; 13(4): 292-6, 1971.
Article
in Portuguese
| MEDLINE
| ID: mdl-5002342