Why don’t fish have tonsils? They have a good alternative, study suggests 0 01.11.2023 05:00 Sciencebase.com Research reveals new tonsil-like organ in fish that may protect them from pathogens Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
