These attempts at kidney xenografting were unsuccessful. Likewise, in 1936 Voronoy's first human-to-human kidney transplant was unsuccessful. A true appreciation for and understanding of rejection ...

XO, Kitty season 2 fully explores Kitty's crush on Yuri but the ending has left fans wondering what's next for the pair. As a result, fans were desperate to see if Kitty would end up with Yuri in ...