Items where Author is "Ong, Ghim Hock"

Yap, Chee Kong and Omar, Hishamuddin and Nulit, Rosimah and Ong, Ghim Hock and Bakhtiari, Alireza A. and Varnamkhasti, Ali Karami and Al-Shami, Salman Abdo (2017) Relationships of Zn between Centella asiatica and geochemical fractions of the habitat topsoils: implications of biomonitoring of Zn. Open Biological Sciences Journal, 3. 26 - 35. ISSN 2352-6335

Ong, Ghim Hock and Yap, Chee Kong and Mahmood, Maziah and Tan, Soon Guan and Hamzah, Mohd Suhaimi (2017) Magnesium in local edible ulam (Centella asiatica) and its relation to their habitat soils in Peninsular Malaysia. Pertanika Journal of Tropical Agricultural Science, 40 (1). pp. 1-18. ISSN 1511-3701; ESSN: 2231-8542

Ong, Ghim Hock and Wong, Ling Shing and Tan, Ai Li and Yap, Chee Kong (2016) Effects of metal-contaminated soils on the accumulation of heavy metals in gotu kola (Centella asiatica) and the potential health risks: a study in Peninsular Malaysia. Environmental Monitoring and Assessment, 188 (40). pp. 1-10. ISSN 0167-6369; ESSN: 1573-2959

Ong, Ghim Hock and Yap, Chee Kong and Mahmood, Maziah and Tan, Soon Guan (2013) Accumulation of heavy metals and antioxidative enzymes of Centella asiatica in relation to metals of the soils. Pertanika Journal of Tropical Agricultural Science, 36 (4). pp. 311-336. ISSN 1511-3701; ESSN: 2231-8542

Ong, Ghim Hock and Yap, Chee Kong and Mahmood, Maziah and Tan, Soon Guan and Hamzah, Suhaimi (2013) Barium levels in soils and Centella asiatica. Tropical Life Sciences Research, 24 (1). pp. 55-70. ISSN 1985-3718; ESSN: 2180-4249

Ong, Ghim Hock and Yap, Chee Kong and Mahmood, Maziah and Tan, Soon Guan (2013) Synergistic and antagonistic effects of zinc bioaccumulation with lead and antioxidant activities in Centella asiatica. Sains Malaysiana, 42 (11). pp. 1549-1555. ISSN 0026-6039

Ong, Ghim Hock and Yap, Chee Kong and Mahmood, Maziah and Suhaimi, H. and Tan, Soon Guan (2013) An investigation of arsenic contamination in Peninsular Malaysia based on Centella asiatica and soil samples. Environmental Monitoring and Assessment, 185 (4). pp. 3243-3254. ISSN 0167-6369; ESSN: 1573-2959

Ong, Ghim Hock (2012) Effects of heavy metal accumulation on biological activities and genetic variation of Centella asiatica ( L.) urban. PhD thesis, Universiti Putra Malaysia.