lait (1) animal (1) système immunitaire (1) bilan énergetique (1) énergie (1) effet (1) Immune system (1) Will (1) Value (1) Units of measurement (1) Tissues (1) Sunflower seed oil (1) Power resources (1) Power (Mechanics) (1) Petroleum (1) Oils and fats (1) Milk plants (1) Milk (1) Pathogenic microorganisms (1) Microorganisms (1) Mastitis (1) Mammary glands (1) Lactation (1) Force and energy (1) Diet (1) Days (1) Dairying (1) Dairy plants (1) Culture (1) Cows (1)