Rockhampton Zoo's chimpanzee troupe conquer odds to become vital for species' survival - ABC News
Can animals have down syndrome? - defendersblog
How do chimpanzees talk? Maybe with 'words.' | Popular Science
Down Syndrome' in Chimps Seen for Only the Second Time | Live Science
One Life: Chimpanzees
/cloudfront-us-east-1.images.arcpublishing.com/gray/K4P3WFDESJAPRHYQNIJGEFC54I.jpg "5-week-old chimp died from head trauma, Kansas zoo says")
5-week-old chimp died from head trauma, Kansas zoo says
Meet the 24-Year-Old Chimp with Down Syndrome | Clinical And Molecular Dx
Chimpanzee, facts and photos
Primarily Primates
Chimpanzee mother caring for Down syndrome infant in the wild can teach us about human behaviour | The Courier | Ballarat, VIC
Chimpanzee mother seen caring for severely disabled baby in the wild
Chimpanzee, Monkeys, Lemurs Perish in Cold at Texas Animal Sanctuary | The Weather Channel
Meet Kanako, the 24-year-old chimp with 'down syndrome' | Daily Mail Online
For only the second known time, a chimp has a disorder similar to Down Syndrome | Mashable
Meet Kanako, the 24-year-old chimp with 'down syndrome' | Daily Mail Online
Chimpanzee | Saint Louis Zoo
Chimpanzee Kanako. Chimpanzee Down Syndrome. - GAP Project
Chimp With Down Syndrome Is Only 2nd Ever Documented
Pathogen Discovered That Kills Endangered Chimps: Is It a Threat to Humans? - Scientific American
Cassius, saved from death row in a daring midnight run, reunites with rescuers 35 years later - ABC News
Chimpanzee Down syndrome: a case study of trisomy 22 in a captive chimpanzee | Wildlife Research Center, Kyoto University
Frans de Waal's Bottom-Up Morality: We're Not Good Because Of God : 13.7: Cosmos And Culture : NPR
Chimpanzee Down syndrome: a case study of trisomy 22 in a captive chimpanzee | Wildlife Research Center, Kyoto University
Tanzania: Wild chimpanzee found caring for her infant with Down syndrome
Animals With Down Syndrome: Debunking This Popular Myth
Chimpanzee Kanako | SpringerLink
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