Effect of photoperiod on gonadal steroid hormone levels and reproductive cycles of northern fur seals (Callorhinus ursinus)

• TOMITA Naoki

  Graduate School of Science and Technology, Nagasaki University

• KOHYAMA Kaoru

  Izu-Mito Sea Paradise

• KOIDO Takashi

  Faculty of Fisheries, Nagasaki University

• TAKEMURA Akira

  Faculty of Fisheries, Nagasaki University

Journal

• Mammal study

  Mammal study 36 (4), 223-228, 2011-12-01

Details

• CRID: 1573105975572664704
• NII Article ID: 10030471303
• NII Book ID: AA11185060
• ISSN: 13434152
• Text Lang: en
• Data Source:
  • CiNii Articles