lait (3) Urine (3) Serum (3) Milk plants (3) Milk (3) Human beings (3) Lactose (3) Dairy plants (3) persistance (2) nutrition (2) métabolisme (2) dose (2) produit laitier (2) adulte (2) jeune (2) Nutrition (2) Cases (2) Metabolites (2) Persistence (2) Nutrition (2) Motion (2) Metabolism (2) Measurement (2) Men (2) Mechanics, Analytic (2) Manufactures (2) Beta-galactosidase (2) Ingestion (2) Galactose (2) Evaluation (2)