Poliomyelitis: present epidemiological situation and vaccination problems.
Mensi
C
C
Istituto di Virologia, Università di Milano, Milan, Italy.
Pregliasco
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F
D000914:Antibodies, Viral / Q000097:blood; D006801:Humans; D007075:Immunoglobulin M / Q000097:blood; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control*; D017955:Poliovirus / Q000276:immunology; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral; D014611:Vaccination; D014944:World Health Organization
D000914:Antibodies, Viral; D007075:Immunoglobulin M; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral