Yodsuwan, Natthawut, Shigeki Sawayama, and Sarote Sirisansaneeyakul. 2017. “Effect of Nitrogen Concentration on Growth, Lipid Production and Fatty Acid Profiles of the Marine Diatom Phaeodactylum Tricornutum”. Agriculture and Natural Resources 51 (3). Bangkok, Thailand:190-97. https://li01.tci-thaijo.org/index.php/anres/article/view/240138.