by means of light-microscopic immunocytochemistry two polyclonal antibodies ( afru , aso ; see p. 470 ) directed against secretory glycoproteins of the subcommissural organ were shown to cross-react with cells in the pineal organ of lamprey larvae , coho salmon , a toad , two species of lizards , domestic fowl , albino rat and bovine ( taxonomic details , see below ) .
C1327616
secretory
C0007634
cells