"a sensory structure capable of light reception located on the dorsal side of the diencephalon in various reptiles"@en-us . . . . . "104994960"@en-us . . . . . . . "104113279"@en-us . . "0.125"^^ . "third eye"^^ . "105299927"^^ . . . "third eye"@en-us . "pineal eye"@en-us . "0"^^ . "05299927-n"^^ .