title: [V. O. Portugalov--first physician-hygienist of the Viatka Guberniya].
authors.forename: S A
authors.initials: SA
authors.lastname: Kukoviakin
mesh_terms: D049672:History, 19th Century; D012425:Russia (Pre-1917); D012499:Sanitation / Q000266:history*
vernacular_title: V. O. Portugalov--pervyĭ sanitarnyĭ vrach Viatskoĭ gubernii.