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Structure and Function of the Reproductive System of the Symbiotic Spider Crab Inachus phalangium (Decapoda: Majidae): Observations on Sperm Transfer, Sperm Storage, and Spawning

The structure and function of the reproductive tracts of the spider crab Inachus phalangium were investigated, focusing on sperm transfer, sperm storage in the seminal receptacles, and spawning. Males ...
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Cryo-EM structures reveal how the reproductive hormone GnRH activates its receptor

In 1977, the Nobel Prize in Physiology or Medicine was awarded to Roger Guillemin and Andrew Schally for their discovery and synthesis of gonadotropin-releasing hormone (GnRH), a key regulator of ...
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Fine Structure of the Reproductive System of a Frog Lung Fluke. II. Penetration of the Ovum by a Spermatozoon

This is a preview. Log in through your library . Abstract In the trematode, Haematoloechus medioplexus, the plasma membrane of the spermatozoon fuses, along the entire length of the cell, with that of ...
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Structure and seasonal variation of the male reproductive organs of vipera berus (L.) / H. Volsøe

Reprinted from Spolia zoologica musei hauni ensis v. Text in English. Summary in Danish. https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source ...
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Structure of the reproductive system and hectocotylus in males of lesser flying squid Todaropsis eblanae (Cephalopoda: Ommastrephidae)

https://siris-bibliographies.si.edu/ipac20/ipac.jsp?&profile=biball&source=~!sibibliographies&uri=full=3100001~!19333~!0#focus ...