| gastrointestinal parasites of the colobus monkeys of uganda. | from august 1997 to july 2003, we collected 2,103 fecal samples from free-ranging individuals of the 3 colobus monkey species of uganda-the endangered red colobus (piliocolobus tephrosceles), the eastern black-and-white colobus (colobus guereza), and the angolan black-and-white colobus (c. angolensis)--to identify and determine the prevalence of gastrointestinal parasites. helminth eggs, larvae, and protozoan cysts were isolated by sodium nitrate flotation and fecal sedimentation. coprocultures ... | 2005 | 16108549 |