title: Social activation of the interrenal gland in the blue gourami, Trichogaster trichopterus (Pisces, Belontiidae).
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D001835:Body Weight; D002467:Cell Nucleus / Q000648:ultrastructure; D003441:Crowding / Q000502:physiology*; D005260:Female; D005399:Fishes / Q000502:physiology*; D006066:Gonads / Q000033:anatomy & histology / Q000502:physiology*; D007668:Kidney / Q000502:physiology* / Q000648:ultrastructure; D008297:Male; D009929:Organ Size; D012919:Social Behavior