S. Y. El-Gammal

The role of Hippocrates in the development and progress of medical sciences.

S. Y. El-Gammal, 1993, Bulletin of the Indian Institute of History of Medicine.

Aromatherapy throughout history.

S. Y. El-Gammal, 1990, Hamdard medicus.

The relation between Greek and Islamic materia medica.

S. Y. El-Gammal, 1997, Bulletin of the Indian Institute of History of Medicine (Hyderabad).

The use of micro-organisms in ancient Egypt.

S. Y. El-Gammal, 1989, Hamdard medicus.

Pharmacy and medicine education in ancient Egypt.

S. Y. El-Gammal, 1989, Bulletin of the Indian Institute of History of Medicine.