1.
Reyes MI, Pérez CM, Negrón EL. Microbiological assessment of house and imported bottled water by comparison of bacterial endotoxin concentration, heterotrophic plate count, and fecal coliform count. PRHSJ [Internet]. 2008 Jan. 17 [cited 2025 Dec. 24];27(1). Available from: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/14