Social sciences (3) Ciencias sociales (3) Time (2) Production (Economic theory) (2) Estradiol (2) Estradiol (2) Producción (2) Tiempo (2) production (2) Water (1) Surfaces (1) Sulfuric acid (1) Seeds (1) Ruminants (1) Proteolytic enzymes (1) Proteins (1) Proportion (1) Pregnant women (1) Pregnancy (1) Ovulation (1) Mechanical movements (1) Meat (1) Meadows (1) Magnesium (1) Life (1) Interest (1) Hydrochloric acid (1) Health (1) Growth factors (1) Germination (1)