The olfactory pigment.
D001688:Biological Products; D006652:Histological Techniques; D009666:Nose / Q000033:anatomy & histology*; D010860:Pigments, Biological / Q000737:chemistry*; D012903:Smell
D001688:Biological Products; D010860:Pigments, Biological
NOSE/anatomy and histology; PIGMENTS/chemistry