Haskell,Marie J

Institution: Animal Behaviour and Welfare, Sustainable Livestock Systems, SAC, West Mains Road, Edinburgh EH9 3JG, Scotland, UK

Research Interests: Vitamin A, Cattle, Animal, Prevalence, Time, Vitamin, Food, Health, Measures, Animals, Milk, Production, Housing, Observation, Organic Farms, Research, Absorption, Children, Concentrations, Retinol