Жуч — разлика између измена

* {{cite journal | last = Krejčí | first = Z | coauthors = Hanuš L., Podstatová H. & Reifová E | title = A contribution to the problems of the pathogenesis and microbial etiology of cholelithiasis | journal = Acta Universitatis Palackianae Olomucensis Facultatis Medicae| pages = 279–286 | volume = 104 | year = 1983 | pmid = 6222611}}

* {{Cite book | last = Maton | first = Anthea | authorlink = | coauthors = Jean Hopkins, Charles William McLaughlin, Susan Johnson, Maryanna Quon Warner, David LaHart, Jill D. Wright | title = Human Biology and Health | publisher = Prentice Hall | year = 1993 | location = Englewood Cliffs, New Jersey, USA | pages = | url = | doi = | isbn = 0-13-981176-1| ref = harv}}

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