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SHARK-HUMAN INTERACTION IN THE EASTERN NORTH PACIFIC: AN UPDATE AND ANALYSIS
Animal white shark Carcharodon carcharias incident injury
2009/5/6
We report on over 80 confirmed attacks by sharks, the majority of these involving the white shark, (Carcharodon carcharias), on humans in the eastern North Pacific since 1926 (first reported attack f...
Dogfish shark（Squalus acanthias）testes contain a relaxin
Testicular polypeptides testicular hormones hormonal
2009/2/17
Relaxin is a 6-kd polypeptide that exerts important hormonal effects in many female mammals. Relaxin is produced by the ovary, placenta, or uterus in many mammalian species. The functions of relax...