A Comparative Study of Intratesticular Ductules in the Spermatogenically Active Testes of Shortfin Mako and Thresher Sharks

Agriculture & Biology

• Alopiidae 100%
• Isurus oxyrinchus 93%
• proliferating cell nuclear antigen 58%
• Alopias 50%
• comparative study 46%
• testes 46%
• Isurus 27%
• Alopias vulpinus 26%
• spermatozoa 20%
• cells 17%
• sharks 16%
• immunohistochemistry 14%
• histology 14%
• connective tissues 14%
• leukocytes 12%
• cytoplasm 10%
• tissues 6%

Earth & Environmental Sciences

• shark 62%
• comparative study 50%
• cell 34%
• antigen 28%
• sperm 18%
• organ 15%
• border 13%
• tissue 11%
• histology 9%
• rarity 9%
• cytoplasm 9%
• thickening 8%
• dissolution 5%
• need 4%
• loss 4%

Medicine & Life Sciences

• Sharks 81%
• Testis 50%
• Proliferating Cell Nuclear Antigen 45%
• Spermatozoa 26%
• Connective Tissue 13%
• Cytoplasm 11%
• Leukocytes 11%
• Histology 11%
• Immunohistochemistry 9%