TY  - BOOK
AU  - Yap,DJ
TI  - Drilon urges Gov't to buy 'The most effective vaccines'
KW  - effective vaccines
KW  - Drilon
KW  - Government
UR  - http://elibrary.doh.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=b3819090a2e9ad8a4000c8deaa4589aa
ER  -