Essential oil composition of Taxus wallichiana Zucc. from the Northern Himalayan region of India. - Khan, Merajuddin; Verma, S. C.; Srivastava, S. K.; Shawl, A. S.; Syamsundar, K. V.; Khanuja, S. P. S.; Kumar, Tej (Flavour & Fragrance Journal, 2006)