Seasonal Variation of Phenolic Constituents and Medicinal Activities of Northern Labrador Tea, Rhododendron tomentosum ssp. subarcticum, an Inuit and Cree First Nations Traditional Medicine - Black, Paleah; Saleem, Ammar; Dunford, Andrew; Guerrero-Analco, José; Walshe-Roussel, Brendan; Haddad, Pierre; Cuerrier, Alain; Arnason, John T. (Planta Medica, 2011)