gfycat porn | porn pics | user porn
science-junkie:  Miniature kidney grown in a dish Australian researchers have grown a rudimentary kidney in the laboratory from human stem cells, an advance they say could lead to better ways of treating renal disease and testing drug safety. Professor

science, biology, microbiology, health, medicine, anatomy, stem cells

published on: 2013-12-18 18:51:40

art-of-swords:  Officer’s Sword Dated: about 1805–12 Makers:

art-of-swords: Officer’s Sword Dated: about 1805–12 Makers:

mediumaevum:  Saint-Émilion’s history goes back to prehistoric times

mediumaevum: Saint-Émilion’s history goes back to prehistoric times

oecologia:  Various Specimens of Agate - [x]

oecologia: Various Specimens of Agate - [x]

gunsandposes-history:  Inside the Apollo 17 command module on

gunsandposes-history: Inside the Apollo 17 command module on

Science as a Candle in the Dark

Science as a Candle in the Dark

scienceyoucanlove:  Astronomy Picture of the Day: 12/17/13 -

scienceyoucanlove: Astronomy Picture of the Day: 12/17/13 -