The sister donated her kidney to her twin.    From LearnThat.org. 

The membrane to the front of the kidney is the lung.    From Wordnik.com.  [Archive 2009-01-01] Reference

Also, as you know, paying a donor for a kidney is a no-no.    From Wordnik.com.  [Kidney Bleg, Arnold Kling | EconLog | Library of Economics and Liberty] Reference

Mark sez, "The Dutch reality show about the woman choosing who would get her kidney is apparently a hoax.".    From Wordnik.com.  [Boing Boing] Reference

The kidney is all hidden away too, but we aren't embarrassed or uncomfortable to say the word kidney, for god's sake.    From Wordnik.com.  [The V-Word] Reference

Marriage may be fleeting, but a kidney is forever.    From Wordnik.com.  [Ouch « Gerry Canavan] Reference

Global warming to spark rise in kidney stone cases.    From Wordnik.com.  [Easter Lemming Liberal News] Reference

"A kidney is one of the hardest organs to match," Brown said.    From Wordnik.com.  [Archive 2005-12-01] Reference

What should I expect in regard to my long-term kidney health?.    From Wordnik.com.  [CNN Transcript Oct 11, 2008] Reference

Someone stole a kidney from the 'Bones' exhibit here in Seattle.    From Wordnik.com.  [How much is that kidney in the window?] Reference

There it was discovered she was suffering from chronic long-term kidney failure.    From Wordnik.com.  [Telegraph.co.uk: news, business, sport, the Daily Telegraph newspaper, Sunday Telegraph] Reference

It is still quite successful in kidney dialysis and other biomedical technology.    From Wordnik.com.  [Arvid Carlsson - Autobiography] Reference

As part of a project to explore the reasons for long-term kidney transplant failure, the.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

The kidney is an ingenious apparatus for removing substances the body wishes to dispose of.    From Wordnik.com.  [The Nobel Prize in Chemistry 2003 - Information for the Public] Reference

Yesterday morning while I was at work, I was hit with pain where my left kidney is situated.    From Wordnik.com.  [Sick day, maybe week | Northern Belle] Reference

If one kidney is affected (unilateral Wilms tumor), the age at diagnosis usually is 42-47 months.    From Wordnik.com.  [WT1-Related Wilms Tumor (WT) Syndromes] Reference

Next, I separated the kidney from the mantle to which it was loosely attached and pushed it aside.    From Wordnik.com.  [Archive 2009-01-01] Reference

The system has been tested on animals with the removal of a kidney from a pig through a hole made in its navel.    From Wordnik.com.  [Magnetic Surgery – A Significant Breakthrough | Impact Lab] Reference

There are also published findings that show coconut water being used in kidney dialysis and dissolving kidney stones.    From Wordnik.com.  [Five Interesting Facts About Coconuts | myFiveBest] Reference

Alec was of a different 'kidney' -- he had come prepared for excitement, and he meant to have it.    From Wordnik.com.  [Scottish Ghost Stories] Reference

"The kidney is a really good candidate," she said.    From Wordnik.com.  [India eNews] Reference

In the centre of the kidney is a cavity of variable size.    From Wordnik.com.  [On the Parts of Animals] Reference

The hinder part of the kidney is the predominant renal organ.    From Wordnik.com.  [Text Book of Biology, Part 1: Vertebrata] Reference

A kidney is a kidney whether it's in California or Tennessee.    From Wordnik.com.  [Part Four: Talking with Remote Area Medical Founder, Stan Brock] Reference

First of all, the kidney is a very anatomically complex organ.    From Wordnik.com.  [Is Stem Cell Research Making Progress?] Reference

They had a story about something called kidney paired donations.    From Wordnik.com.  [JSOnline.com] Reference

But most of the time, the knee in the kidney is her calling card.    From Wordnik.com.  [GJSentinel - Latest News Headlines] Reference

(I believe the kidney is the only thing you can donate while you're alive.).    From Wordnik.com.  [Amanita.net] Reference

Only in the sense that science has proved that a kidney is a "human organism".    From Wordnik.com.  ["The proceedings seemed more like a medical school seminar than an appellate argument."] Reference

Then you dissect upwards toward the kidney, which is located midway up the back.    From Wordnik.com.  [Scientific American] Reference

Do you think the recent article about the man who donated a kidney is a lesson in?.    From Wordnik.com.  [Yahoo! Answers: Latest Questions] Reference

Julie's surgeon noted, and I repeat humbly, that my kidney was a splendid specimen.    From Wordnik.com.  [Giving A Kidney, Gaining A Lifelong Friend] Reference

Julie's surgeon noted, and I repeat humbly, that my kidney was a "splendid specimen.".    From Wordnik.com.  [NPR Topics: News] Reference

(This by the way explains why the kidney is the most ill-savoured of all the viscera.).    From Wordnik.com.  [On the Parts of Animals] Reference

An important function of the kidney is the production of certain substances which includes.    From Wordnik.com. Reference

The kidney was a match, surgery was successful, and Adams has been going strong ever since.    From Wordnik.com.  [News for WNCT] Reference

The kidney was a hoax, the police agreed as the marinated organ in its box made the rounds.    From Wordnik.com.  [Portrait of a Killer]

Tests revealed that his kidney was a match, and the transplant surgery took place last June.    From Wordnik.com.  [NY Post: News] Reference