title: Photoacoustic spectroscopy of cattle visual pigment at low temperature.
mesh_terms: D000818:Animals; D002417:Cattle; D012160:Retina / Q000032:analysis*; D012168:Retinal Pigments; D012243:Rhodopsin; D013057:Spectrum Analysis
chemical_list: D012168:Retinal Pigments; D012243:Rhodopsin