Formats: Still image / Subjects: Saliva / Languages: Slovenian - Digital Collections - National Library of Medicine Search Results

Start Over Formats Still image ✖ Subjects Saliva ✖ Languages Slovenian ✖

1. Pljuj samo v pljuvalnik

Publication:: [Slovenia] : Ministrstvo za ljudsko zdravstvo, [194-?]
Subject(s):: Saliva
Disease Transmission, Infectious -- prevention & control
Hygiene
Sputum