spectacle (2) évolution (2) Genes (2) Testis (2) Spermatogenesis (2) Organ (Musical instrument) (2) Mammals (2) Germ cells (2) Gene expression (2) Expression (2) Evolution (2) Comprehension (2) Evolution (2) Organs (2) oiseau (1) processus biologique (1) tissu (corporel) (1) ressources (1) recherche (1) mutant (1) analyse (1) germe (1) dosage (1) dégradation (1) règlement (1) Development (1) Defects (1) Control (1) Housekeeping (1) Phenotype (1)