–        Homeostasis and excretory organs, nervous system, hormonal control and distribution of materials to1^st year medical students (1992- 1994).

–        Experimental biology to M. Sc. qualifying students (1993).

–        Genetics to 1^st year students at Ahfad University (1991).

–        Basic biology, invertebrates and vertebrates to 1^st and 2^nd year students at Faculty of Science, International Africa University.

–        Animal physiology to 3^rd year students of faculty of Science of Elnileen University (1994).

–        Comparative physiology (Zoo303, Zoo403) to 3^rd and 4^th year students at the Department of Zoology (2007- 2012).

–        Cell and tissues: structure and function to 1^st year medical students at Karari University (2011-2013).

–        General biology, embryology and chordates, School Hygiene, technical affairs and physiology to students of different levels at Gazan Teachers^, College, Saudi Arabia (1996- 2006).