Asst. Prof. Dr. Sameerah Ahmed Zearah  and researcher Ateaf Musadak Mohammed published a paper entitled  Effects of Serotonin, Melatonin, and Zinc Levels on Prolactin Hormone in Hyperprolactinemic Patients in Basrah  Governorate, Iraq  in the Tropical Journal of Natural Product Research , which is indexed in Scopus/Web of Science database. the study aims to    Studying the effect of the levels of the hormones ( melatonin and  serotonin ) and zinc metal in the blood of patients Hyperprolactinemia and comparing them with healthy people.