TY  - SER
AU  - Ramirez, Elizabeth
AU  - Bonilla, Patricia
AU  - Warren, Alan
AU  - Rivera, Fermin
TI  - An Investigation ofPathogenic and Non-Pathogenic Free-Living Amoebae in An Activated-Sludge Plant
KW  - Pathogenic
KW  - Non-Pathogenic
KW  - Free-Lving Amoebae
ER  -