région (1) structure de la population (1) association (1) agent pathogène (1) analyse (1) acide aminé (1) variation génétique (1) ADN (1) conflit (1) abords (agglomération) (1) Testing (1) Variation (1) Control (1) Selection (1) Phenotype (1) Viruses--Variation (1) Testing (1) Strategy (1) Social groups (1) Relevance (1) Nature (1) Manufacturers' agents (1) DNA (1) Commission merchants (1) Utilization (1) Analysis (1) plasma (1)