datu agasi mohd kamal, siti fatimah ibrahim, azizah ugusman, siti sarah mohamad zaid and mohd helmy mokhtar.  (2022).  kelulut honey improves folliculogenesis, steroidogenic, and aromatase enzyme profiles and ovarian histomorphology in letrozole-induced polycystic ovary syndrome rats.  - nutrients.  1-17. 

datu agasi mohd kamal, siti fatimah ibrahim, azizah ugusman, mohd helmy mokhtar.  (2022).  kelulut honey regulates sex steroid receptors in a polycystic ovary syndrome rat model.  - international journal of molecular sciences.  1-19. 

nur hilwani ismail, khairul osman, aini farzana zulkefli, mohd helmy mokhtar and siti fatimah ibrahim.  (2021).  the physicochemical characteristics of gelam honey and its outcome on the female reproductive tissue of sprague-dawley rats : a preliminary study.  - molecules.  1-25. 

nur hilwani ismail, siti fatimah ibrahim, farah hanan fathihah jaffar, mohd helmy mokhtar, kok yong chin and khairul osman.  (2021).  augmentation of the female reproductive system using honey: a mini systematic review.  - molecules.  1-17. 

maluin sofwatul mokhtarah, osman khairul, jaffar farah hanan fathihah, ibrahim siti fatimah.  (2021).  effect of radiation emitted by wireless devices on male reproductive hormones: a systematic review.  - frontiers in physiology.  1-8. 

datu agasi mohd kamal, siti fatimah ibrahim, haziq kamal, mohd izhar ariff mohd kashim and mohd helmy mokhtar.  (2021).  physicochemical and medicinal properties of tualang, gelam and kelulut honeys: a comprehensive review.  - nutrients.  1-31. 

farah hanan fathihah jaffar, khairul osman, chua kien hui, aini farzana zulkefli and siti fatimah ibrahim.  (2021).  edible bird's nest supplementation improves male reproductive parameters of sprague dawley rat.  - frontiers in pharmacology.  1-6. 

farah hanan fathihah jaffar, khairul osman, chua kien hui, aini farzana zulkefli and siti fatimah ibrahim.  (2021).  edible bird's nest supplementation improves male reproductive parameters of sprague dawley rats.  - frontiers in pharmacology.  21-26. 

norhazlina abdul wahab, zahreena othman, noor wahidah mohd nasri, mohd helmy mokhtar, siti fatimah ibrahim, adila a. hamid, raja affendi raja ali and norfilza mohd mokhtar.  (2020).  inhibition of mir-141 and mir-200a increase dlc-1 and zeb2 expression, enhance migration and invasion in metastatic serous ovarian cancer.  - international journal of environmental research and public health.  1-14. 

haziq kamal, geok chin tan, siti fatimah ibrahim, mohd. farooq shaikh, isa naina mohamed, rashidi m. pakri mohamed, adila a. hamid, azizah ugusman and jaya kumar.  (2020).  alcohol use disorder, neurodegeneration, alzheimer's and parkinson's disease: interplay between oxidative stress, neuroimmune response and excitotoxicity.  - frontiers in cellular neuroscience.  1-15. 

fayez a almabhouh, khairul osman, siti fatimah ibrahim, sergey gupalo, justin gnanou, effendi ibrahim, harbindar jeet singh.  (2016).  melatonin ameliorates the adverse effects of leptin on sperm.  - asian journal of andrology.  1-8.