France (1) Paris (1) Instruction and study (1) Birthplace (1) Clostridium perfringens (1) Trails (1) State, The (1) Spleen (1) Science (1) Percentage (1) Months (1) Lambs (1) Human comfort (1) Feces (1) Ewes (1) Dead (1) Curves (1) Bottle feeding (1) Animals (1) Vaccination (1) Age (1) Attitudes (1) Influence (1) Science (1) Birth (1) Practice (1) Infections (1) Health (1) Growth (1) Animales--Crecimiento (1)