Background
CRUZ, Walter Oswaldo was born on January 23, 1910 in Petropolis, Rio de Janeiro, -, Brazil.
CRUZ, Walter Oswaldo was born on January 23, 1910 in Petropolis, Rio de Janeiro, -, Brazil.
Educated Colegio Aldridge, 1917-1924, medical school, University do Brasil, 1925-1931, Institute Oswaldo Cruz, 1931-1932.
Assistant, Institute Oswaldo Cruz, 1933-1935, laboratory chief, 1936-1941, chief of hematology section, since 1942.
Member: Society de Biología do Rio de Janeiro, Society for Experimental Biology and Medicine.