1. 
   pregnancy test
   [n] - a physiological test to determine whether a person is pregnant
   Found op http://www.webdictionary.co.uk/definition.php?query=pregnancy%20test
   
   
2. 
   pregnancy test
   A blood or urine test to determine whether or not a woman is pregnant.
   Found op http://www.babycentre.co.uk/glossary/p/
   
   
3. 
   pregnancy test
   noun a physiological test to determine whether a person is pregnant
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=pregnancy%20test
   
   
4. 
   pregnancy test
   a procedure for early determination of pregnancy. By the first missed menstrual period or shortly thereafter, human chorionic gonadotropin (hCG), a hormone secreted by the placenta, is present in the blood and urine of a pregnant woman. This was formerly determined by bioassay in which a urine or se...
   Found op http://www.encyclo.co.uk/local/21001
   
   
5. 
   pregnancy test
   (from the article `clawed frog`) Xenopus was once widely used for tests for human pregnancy because researchers found that young female clawed frogs would lay eggs when injected with ... ...can be severe) and to pulling pains in the sides of the abdomen, as the growing uterus stretches the round lig...
   Found op http://www.britannica.com/eb/a-z/p/107
   
   
6. 
   Pregnancy test
   A pregnancy test attempts to determine whether a woman is pregnant. Markers that indicate pregnancy are found in urine and blood, and pregnancy tests require sampling one of these substances. The first of these markers to be discovered, human chorionic gonadotropin (hCG), was discovered in 1930 to ...
   Found op http://en.wikipedia.org/wiki/Pregnancy_test
   
   
7. 
   Pregnancy Test
   A test that is performed, either with urine or blood, to determine if pregnancy has occured. The test works by detecting the presence of human chorionic gonadotrophin (HCG), the pregnancy hormone. A positive result will indicate that pregnancy has occured and may be seen within several days of the m...
   Found op http://www.pregnology.com/AZ/P/8
   
   

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