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7 primates with expressive faces

By: Laura Moss on Aug. 22, 2012, 6:30 p.m.

Photo: Buddhika Weerasinghe/Getty Images

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Miserable monkey

A 19-year-old Japanese macaque monkey named Monday proves that humans aren't the only ones who suffer from hay fever. Many of the monkeys at Japan's Awajishima Monkey Center are allergic to pollen from cedar trees and exhibit allergy symptoms similar to that of humans.