Jacques Meyer May

• Studies in disease ecology
• The ecology of malnutrition in Mexico and Central America
• The ecology of malnutrition in middle Africa (Ghana, Nigeria, Republic of the Congo, Rwanda Burundi, and the former French Equatorial Africa)
• The ecology of malnutrition in Northern Africa
• The ecology of malnutrition in seven countriesof southern Africa and in Portuguese Guinea
• The ecology of malnutrition in the French speaking countries of West Africa and Madagascar