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Abd Samat, Nur Mardhiati Afifa, Syahida Ahmad, Yahya Awang, Ros Azrinawati Hana Bakar, e Mansor Hakiman. "Alterations in Herbage Yield, Antioxidant Activities, Phytochemical Contents, and Bioactive Compounds of Sabah Snake Grass (Clinacanthus Nutans L.) With Regards to Harvesting Age and Harvesting Frequency." Molecules 2020.

Abd Samat, Nur Mardhiati Afifa, et al. "Alterations in Herbage Yield, Antioxidant Activities, Phytochemical Contents, and Bioactive Compounds of Sabah Snake Grass (Clinacanthus Nutans L.) With Regards to Harvesting Age and Harvesting Frequency." Molecules 2020.