biologie (1) région (1) agent pathogène (1) cheptel sur pied (1) animal (1) analyse (1) gène (1) évolution (1) distribution (1) point (1) bétail (bovins) (1) ordre (1) Variation (1) Identification (1) Genes (1) Chlamydia (1) Origin (1) Will (1) Tracts (1) Swine (1) Sheep (1) Sharing (1) Resemblance (Philosophy) (1) Proteins (1) Process (Law) (1) Plasticity (1) Phylogeny (1) Order (1) Nucleotide sequence (1) Draft (1)