Sujet
1939 - government experiments test the ability to make egg whites different colors.
Légende
Charles A. Denton, Junior Chemist, poultry nutrition laboratory of the National Agriculture Research Center, Beltsville, Maryland, feeding a hen a certain food to produce a definite colored yolk.
Crédit
Photo12/UIG/HUM Images
Notre référence
UMG21A21_459
Model release
Non
Property release
Non
Licence
Droits gérés
Format disponible
42,8Mo (1,8Mo) / 31,5cm x 34,1cm / 3717 x 4022 (300dpi)