Patel, M.; J.I, N. K.; Tiwari, K. K. An Investigation on Principle Biochemical Components, Photosynthetic Pigments, Nucleic Acid and Enzymatic Activities of Axenic Culture of Scytonema Sp. Treated With Two PAHs: Acenapthene and Fluoranthene. Int J Appl Sci Biotechnol 2014, 2, 34-40.