Merkel cells in sheep epidermis during fetal development.
D000818:Animals; D002454:Cell Differentiation; D002462:Cell Membrane; D002467:Cell Nucleus; D003594:Cytoplasmic Granules; D005314:Embryonic and Fetal Development; D005260:Female; D005333:Fetus / Q000166:cytology*; D005865:Gestational Age; D008854:Microscopy, Electron; D010504:Periodic Acid; D011247:Pregnancy; D012756:Sheep / Q000196:embryology*; D012867:Skin / Q000166:cytology / Q000196:embryology* / Q000294:innervation
D010504:Periodic Acid