TY - BOOK AU - Jaymalin, Mayen TI - Poliovirus detected in Cebu river - DOH PY - 0000///February 172020/// CY - [S.l.] PB - The Philippine Star KW - Viruses KW - Poliomyelitis UR - http://laup.launion.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=0f1f918406222d02fc271d77c3ef5899 ER -