Melena (medicina) (Serbo-Croatian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Melena (medicina)" in Serbo-Croatian language version.

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1books.google.com

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books.google.com

Navarra, Tova (2004). The Encyclopædia of Vitamins, Minerals, and Supplements. Infobase Publishing. »Iron supplements cause a grayish-black stool that should be distinguished from the black, tarlike stool that occurs from bleeding ulcer.«

nih.gov

nlm.nih.gov

MedlinePlus enciklopedia Bloody or tarry stools, retrieved 19 July 2010.