An electron microscopic study on the guanophore in the iris of the newt, Triturus pyrrhogaster (Boié).
D000818:Animals; D006147:Guanine / Q000032:analysis*; D007498:Iris / Q000166:cytology*; D008854:Microscopy, Electron; D014562:Caudata / Q000033:anatomy & histology*
D006147:Guanine