Just awesome tight pussy destruction effortless #sex #sexy #porn #pussy #fucking #fuck #cock #blackandwhite #blackcock #hot #beauty #butt #Sperm #beautiful #beautifulart #pregnant #blackhair @PornMonger @porn@a.gup.pe @porninfifteenseconds @Porn@chirp.social @nudes @nsfw@lemmy.world @nsfw411 @nsfw@a.gup.pe @eroticasocial @SEXboysVE @sexorana @semtera @sexynerdyhotndirty

Referenced link: https://phys.org/news/2023-06-female-zebrafish-shown-sperm-fertilize.html
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Originally posted by Phys.org / @physorg_com: http://nitter.platypush.tech/physorg_com/status/1671876743878123522#m

Female zebrafish shown to be able to choose which #sperm to use to fertilize their #eggs @RSocPublishing https://royalsocietypublishing.org/doi/10.1098/rsbl.2023.0063 https://phys.org/news/2023-06-female-zebrafish-shown-sperm-fertilize.html

Referenced link: https://phys.org/news/2023-04-fathers-social-sons-sperm-quality.html
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Originally posted by Phys.org / @physorg_com: http://nitter.platypush.tech/physorg_com/status/1651604124318814208#m

Study finds #fathers' social experience influences sons' #sperm quality @RSocPublishing https://royalsocietypublishing.org/doi/10.1098/rspb.2022.2452 https://phys.org/news/2023-04-fathers-social-sons-sperm-quality.html

Referenced link: https://phys.org/news/2023-04-proteins-sperm-swiftly.html
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Originally posted by Phys.org / @physorg_com: http://nitter.platypush.tech/physorg_com/status/1645788868262912003#m

Balance between proteins keeps #sperm swimming swiftly @PNASNews https://pnas.org/doi/10.1073/pnas.2220576120 https://phys.org/news/2023-04-proteins-sperm-swiftly.html

Referenced link: https://medicalxpress.com/news/2023-04-technology-healthier-sperm-ivf-success.html
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Originally posted by Phys.org / @physorg_com: http://nitter.platypush.tech/medical_xpress/status/1643965796522115072#m

RT by @physorg_com: New technology to select healthier #sperm for #IVF success @utsengage https://www.nature.com/articles/s41378-023-00501-7 https://medicalxpress.com/news/2023-04-technology-healthier-sperm-ivf-success.html

Referenced link: https://phys.org/news/2023-03-humans-deactivating-mosquito-sperm.html
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Originally posted by Phys.org / @physorg_com: http://nitter.platypush.tech/physorg_com/status/1636315111567532032#m

Humans bite back by deactivating mosquito #sperm @UCRiverside @PLOSONE https://journals.plos.org/plosone/article https://phys.org/news/2023-03-humans-deactivating-mosquito-sperm.html

Counting your #sperm cells has never been easier !

#plastic #fertility

Spermakwaliteit holt achteruit door plastic, maar strengere EU-wetten blijven nog uit - https://nos.nl/l/2459212

Spermquality getting lower rapidly, no #EU regulation yet...

Referenced link: https://phys.org/news/2022-12-strategy-sea-urchin-sperm-natural.html
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Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1602340004100972544#m

Navigation strategy of sea urchin #sperm found to be a natural implementation of extremum seeking @PhysRevE @arxiv https://journals.aps.org/pre/abstract/10.1103/PhysRevE.106.L062401 https://phys.org/news/2022-12-strategy-sea-urchin-sperm-natural.html

Referenced link: https://medicalxpress.com/news/2022-12-sperm-proteins-potentially-male-contraceptive.html
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Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/medical_xpress/status/1598740366810910731#m

RT by @physorg_com: Researcher identifies 6,000 #sperm proteins, potentially leading to male contraceptive @CellReports https://linkinghub.elsevier.com/retrieve/pii/S2211124722015261 https://medicalxpress.com/news/2022-12-sperm-proteins-potentially-male-contraceptive.html

#boy #gay #anal #nsfw #sperm

Referenced link: https://phys.org/news/2022-11-enigma-sperm-compacted.html
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Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1587816864381632512#m

Cracking the enigma of how plant #sperm is compacted @nature https://phys.org/news/2022-11-enigma-sperm-compacted.html

Referenced link: https://phys.org/news/2022-09-teams-sperm-smoothly-current.html
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Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1572802877697007617#m

Teams of #sperm swim more smoothly against the current @frontiersin https://phys.org/news/2022-09-teams-sperm-smoothly-current.html

Referenced link: https://phys.org/news/2022-08-male-spiders-maximize-sperm-counter.html
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Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1559570529614536705#m

#Malespiders maximize #sperm transfer to counter female cannibalism @NUSingapore @CommsBio https://www.nature.com/articles/s42003-022-03512-8 https://phys.org/news/2022-08-male-spiders-maximize-sperm-counter.html

Referenced link: https://phys.org/news/2022-08-sterile-mice-rat-sperm.html
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Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1555206933111623687#m

Sterile mice produce rat #sperm @ISSCR https://linkinghub.elsevier.com/retrieve/pii/S2213671122003642 https://phys.org/news/2022-08-sterile-mice-rat-sperm.html

Referenced link: https://phys.org/news/2022-06-architecture-tail-sperm.html
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Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1542493162412949505#m

Architecture of the tail drives #sperm forward @yale @NatureComms https://www.nature.com/articles/s41467-022-31050-8 https://phys.org/news/2022-06-architecture-tail-sperm.html

Referenced link: https://phys.org/news/2022-06-newly-stem-cell-enables-lifelong.html
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Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1539986431086661633#m

A newly identified stem cell regulator enables lifelong #sperm production @Penn http://genesdev.cshlp.org/content/early/2022/06/22/gad.349550.122 https://phys.org/news/2022-06-newly-stem-cell-enables-lifelong.html

Referenced link: https://phys.org/news/2022-06-zinc-key-sperm-functions-capacitation.html
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Originally posted by Phys.org / @physorg_com@twitter.com: https://twitter.com/physorg_com/status/1536384645490692096#m

#Zinc found to be a key regulator of #sperm functions during sperm capacitation process @MizzouNews @CommsBio https://www.nature.com/articles/s42003-022-03485-8 https://phys.org/news/2022-06-zinc-key-sperm-functions-capacitation.html