Subjects: Mass Vaccination / Titles: A morte duma doença-- - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Mass Vaccination ✖ Titles A morte duma doença-- ✖

1. A morte duma doença--

Publication:: [Switzerland?] : Organização Mundial da Saúde, [1990]
Subject(s):: Poliomyelitis -- prevention & control
Mass Vaccination
Poliovirus Vaccines