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Archivos De Investigacion Medica|January 1, 1981
Specific crossreactions between two sera from the same type of malignancyM Ruiz-CastañedaArchivos De Investigacion Medica|January 1, 1979
Surface fixation method applied for the detection of antigen-antibody reactions in mixtures of sera of mothers and children with Down's syndromeM Ruiz-CastañedaBoletin Medico Del Hospital Infantil De Mexico|March 1, 1976
[Simplification of methods for the study of beta hemolytic Streptococcus in faryngeal exudate]M Ruiz CastañedaArchivos De Investigacion Medica|January 1, 1977
Surface fixation as a rapid test for detection of penicillin antibodiesM Ruiz-Castañeda, I SymesPageof 1