title: [Oscar Grados Bazalar (1929 - 2008)].
authors.affiliation: Facultad de Ciencias Naturales y Matemáticas, Universidad Nacional Federico Villarreal. nbbravo@terra.com.pe
authors.forename: Nora
authors.initials: N
authors.lastname: Bravo Cruz
authors.forename: Alfredo
authors.initials: A
authors.lastname: Guillén
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D008829:Microbiology / Q000266:history; D010274:Parasitology / Q000266:history; D010568:Peru; D011634:Public Health / Q000266:history