@article {layton2007role,
	title = {Role of UTB urea transporters in the urine concentrating mechanism of the rat kidney},
	journal = {Bulletin of mathematical biology},
	volume = {69},
	year = {2007},
	pages = {887{\textendash}929},
	publisher = {Springer-Verlag},
	author = {Layton, Anita T}
}