PATEL, M.; J.I, N.; TIWARI, 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. International Journal of Applied Sciences and Biotechnology, v. 2, n. 1, p. 34-40, 25 mar. 2014.