Animals (2) toxine (1) test (1) espèce (1) parasite (1) morphologie (1) anticorps (1) plomb (1) infection (1) analyse (1) évolution (1) document (1) ADN (1) distribution (1) Mexique (1) Morphology (1) Development (1) Variation (1) Composition (1) Adaptation (1) Sistrurus (1) Genes (1) Nitric oxide (1) Phospholipases (1) Venom (1) Toxins (1) T cells (1) Spleen (1) Species (1) Serum (1)