Using the quick search there are shown up to three reports about colobus:
The findings appear online in the journal Emerging Infectious Diseases.This is the first effort to screen Ugandan red colobus monkeys for orthopoxviruses, said Tony Goldberg, a professor of veterinary...
Biowissenschaften Chemie |The study, of black-and-white colobus monkeys and red colobus monkeys in tropical forests in western Uganda, appears in the American Journal of Primatology. Once dominated by vast forests, Uganda now ...
Biowissenschaften Chemie |Using the fulltext-search for the word colobus you can set up serveral searching-options > choose search options