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| | urinary system on Encyclopedia.com (Site not responding. Last check: 2007-11-06) |
 | | Urinary Potassium Is As Reliable As Urinary Nitrogen for Use As a Recovery Biomarker in Dietary Stud... |
 | | URINARY SYSTEM [urinary system] group of organs of the body concerned with excretion of urine, that is, water and the waste products of metabolism. |
 | | There are many types of urinary system disorders, including congenital malformation, injury, infection, presence of kidney stones, or calculi, other types of obstruction, and tumors. |
| www.encyclopedia.com /html/u1/urinarys.asp (762 words) |
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