nurul `izzah ibrahim, hasnul `iffah mohd noor, ahmad naqib shuid, sharlina mohamad, mohd maaruf abdul malik, putri ayu jayusman, ahmad nazrun shuid, isa naina mohamed.  (2021).  osteoprotective effects in postmenopausal osteoporosis rat model: oral tocotrienol vs. intraosseous injection of tocotrienol-poly lactic-co-glycolic acid combination.  - frontiers in pharmacology.  1-13.