puits (1) test (1) microscopie (1) perte (1) laboratoire (1) animal (1) fer (1) histoire (1) analyse (1) filtration (1) maladie (1) différenciation (1) investigation (1) classification (1) abords (agglomération) (1) Differentiation (1) Diagnosis (1) Causes (1) History (1) Case (1) Microscopy (1) Technique (1) Clostridium perfringens (1) Vitamin B12 (1) Venae cavae (1) Urine--Analysis (1) Ulcers (1) Trace elements (1) Toxins (1) Thrombosis (1)