The synthesis of lactose from glucose in the mammary gland.
D000818:Animals; D001940:Breast / Q000378:metabolism*; D050260:Carbohydrate Metabolism; D005947:Glucose / Q000378:metabolism*; D006801:Humans; D007785:Lactose / Q000378:metabolism*; D042361:Mammary Glands, Human
D005947:Glucose; D007785:Lactose
BREAST/metabolism; GLUCOSE/metabolism; LACTOSE/metabolism