Publications for Ursolic acid being present in American cranberry

1. Harborne, J.B.; Baxter, H.; Moss, G.P.: Phytochemical Dictionary: A Handbook of Bioactive Compounds from Plants Taylor & Francis Ed.. 1999;0:0.
2. He X, Liu RH: Cranberry phytochemicals: Isolation, structure elucidation, and their antiproliferative and antioxidant activities. J Agric Food Chem. 2006 Sep 20;54(19):7069-74. [PubMed:16968064 ]
3. Blumberg JB, Camesano TA, Cassidy A, Kris-Etherton P, Howell A, Manach C, Ostertag LM, Sies H, Skulas-Ray A, Vita JA: Cranberries and their bioactive constituents in human health. Adv Nutr. 2013 Nov 6;4(6):618-32. doi: 10.3945/an.113.004473. eCollection 2013 Nov. [PubMed:24228191 ]
4. Pappas E, Schaich KM: Phytochemicals of cranberries and cranberry products: characterization, potential health effects, and processing stability. Crit Rev Food Sci Nutr. 2009 Oct;49(9):741-81. doi: 10.1080/10408390802145377. [PubMed:20443158 ]