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Nature
7 天
Artificial Parthenogenesis
A new centrosome is introduced by the spermatozoon, and then cell-division or segmentation commences.
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24 天
研究表明父亲在受孕前的饮食会影响子女的健康
研究人员发现,父亲在受孕前的饮食会对孩子的健康产生重大影响。这幅作品以寓言故事的形式表现了受精过程:一颗肥胖的精子(黄色--象征脂肪 ...
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今日热点
Liberty win first WNBA title
Advance to World Series
Reaches tentative union deal
The Vessel to reopen
American activist Wair dies
Trump's Pennsylvania rally
Helicopter hits radio tower
Albany State shooting
Postpones US tour
Ferry dock collapses in GA
US probing documents leak
Gold hits fresh high
G7 ministers back Ukraine
Opens up on Russian camp
Ceasefire talks in Beirut
Philip Zimbardo dies at 91
Oakland fire burns homes
NYC Halloween dog parade
US deficit reaches $1.8T
Hezbollah assets targeted
Probes near miss in Austin
New Mexico flash flooding
Rock & Roll HOF '24 class
CVS workers strike
Launches OneWeb mission
Orionids meteor shower
Baldwin returns to 'SNL'
Boat rider arrested in FL
Wins third PGA Tour title
Oscar makes landfall
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