1. Histochemical studies of the mucus on the epidermis of eel, Anguilla japonica;Asakawa;Bulletin of the Japanese Society of Scientific Fisheries,1970
2. Chemical communication in fish;Bardach,1970
3. Excretion and osmoregulation;Black,1957
4. The nitrogen cycle in the sea;Cooper;Journal of the Marine Biological Association of the United Kingdom,1937
5. Sur l'excrétion azotée des poissons;Delaunay;Compte Rendu des Séances de la Société de Biologie,1929