In Copyright - Educational Use Permitted (leiho berrian irekiko da)

Anti-polio

SERIES TITLE: Sette G

Even though cases of poliomyelitis have diminished, some resistence against the vaccine need to be overcome: the lack of it is the cause of more than a hundred cases each year

Erakunde hornitzailearen webgunean ikusi (leiho berrian irekiko da)

Argitaletxea

  • Sette G

Gaia

  • Health
  • http://thesaurus.euscreen.eu/EUscreenXL/v1/662
  • Roma; Sanità; medicina preventiva; i bambini

Elementu mota