Cinder - bald chimpanzees living in a zoo St. Louis (USA). It already looks like an old monkey, but in fact she was only 13 years old. She was born in August 1994 and looked like a chimpanzee, but after a few months of chimpanzees began to lose scalp. A year later, Synder was already completely naked. During the first months of life Synder examined by different doctors and had tried many medications, but in the end nothing has helped. In monkeys were diagnosed with the disease alopecia areata (or just alopecia). That also is the human disease.