1. Subclinical congenital toxoplasmosis: its early diagnosis and high incidence in a low-income population;Alford;Clin. Res.,1969
2. Subclinical central nervous system disease of neonates: a prospective study of infants born with increased levels of IgM;Alford;J. Pediat.,1969
3. Toxoplasma gondii: Isolamento de amostras a partir de diafragmas de suinos clinicamente sadios, abatidos em matadouros de São Paulo, Brazil;do Amaral;Arq. Inst. Biol. S. Paulo,1969
4. Concomitancia de casos do toxoplasmose adquirida, forma linfoglandular, em habitacao coletiva da cidade de São Paulo;Amato Neto;Revta Inst. Med. trop. S. Paulo,1967
5. Our experience of immunofluorescence in the serological diagnosis of toxoplasmosis—comparative evaluation with the Sabin and Feldman test in more than 7500 human sera;Ambroise-Thomas,1971