Agriculture & Biology
vitamin A deficiency
90%
blindness
90%
vitamin A
67%
xerophthalmia
60%
corneal diseases
57%
mouth
51%
nutrition education
48%
morbidity
35%
dosage
34%
food consumption
33%
food availability
33%
developing countries
32%
public health
31%
methodology
8%
Medicine & Life Sciences
Vitamin A Deficiency
89%
Vitamin A
70%
Blindness
69%
Xerophthalmia
52%
Corneal Diseases
47%
Food
46%
Health Priorities
42%
Diet Therapy
39%
Developing Countries
30%
Child
29%
Public Health
23%
Education
21%
Morbidity
19%
Mortality
16%
Engineering & Materials Science
Vitamins
100%
Nutrition
28%
Public health
26%
Developing countries
23%
Education
18%
Availability
15%
Chemical Compounds
Vitamin A
86%
Dose
51%
Food
31%
Modification
12%