text: 7-4 Nutrition research. problems of malnutrition to establish a sound nutrition policy. Basic research on health protection and diseases such as bilharzia, tuberculosis, asthma. eye, liver and cardlc diseases. diabetes and cancer, environmental health, emergency services for medical care. Diseases of old age (senility) and Infancy; ways and means to raise the life span of the Individual. To Improve the standard of services In hospitals and medical establishments. revise medical legislation to cope with new development. Basic medical sciences up-dated with world trends both clinically and applied aspects; effects of medical education In Arable and reduction of curricula on the cllnlcal competence of the medical students. Upgrade the manpower working In the medical field; research workers, assistants. paramedics and nursing staff. '93 Drug research to develop and determine the cl lnlcal application of new drugs from plant and Industrial sources. To develop local technology to manufacture drugs from Intermediate and Imported sources. To determine the long range consumption of drugs, raising their efficiency and determining production needSJ rationalizing their use through studying the chemical reactions between drugs, common foods and endemic diseases. Storing drug research data to avoid dupl !cation. Developing milk subtltutes In relation to food security.; medical contltuents from raw materials; Medical research for Sinal: complete medical survey of medicinal plants. survey of poslonous pests, avai­ l lng emergency medical services to residents and tourists, hazards of mining Industries, determlng the percentage of flourlne In drinking water. Research In biomedical engineering and appl !cation of radiation technology. Problems of rising demands for dental care In Egypt. 5. EnvIronment: The plan comprises of 3 vertical sectors: protection of the environment from pol l~tlon; health; and natu­ ral resources; and 5 horizontal Inter-related sectors: education and trainlngJ models and systemsJ environmental legislation; sociaiJ and econanlc studies. 
analysis: The text primarily focuses on scientific research and development in various fields, with a strong emphasis on health, medicine, and environmental protection. The topics mentioned, such as nutrition research, medical education, and biomedical engineering, suggest a strong connection to the health sector. Additionally, the plan's focus on environmental protection, natural resources, and environmental legislation further supports the idea that this text falls under the categories of Health and Natural resources and environment.