Dispersal (1) Testing (1) Colonization (1) Employment (1) Propagation (1) Restrooms (1) Piping (1) Biofilms (1) Water (1) Toilets (1) Time (1) Schizomycetes (1) Proportion (1) Polyvinyl chloride (1) Pipe (1) Ossetes (1) Mortar (1) Melancholy (1) Maxima and minima (1) Licenses (1) Evidence (1) Contamination (Technology) (1) Chlorine (1) Cement (1) Cells (1) Bacteria (1) Sonication (1) Materials (1) Transportation (1) Relocation (1)