title: The development of cutaneous and oral pigmentation in Labrador retriever fetuses (Canis familiaris).
mesh_terms: D000818:Animals; D003712:Dendrites; D004285:Dogs; D005333:Fetus; D005865:Gestational Age; D006652:Histological Techniques; D009061:Mouth Mucosa / Q000196:embryology*; D010858:Pigmentation; D012627:Sebaceous Glands / Q000196:embryology; D012835:Silver Nitrate; D012867:Skin / Q000166:cytology / Q000196:embryology*; D013045:Species Specificity; D013545:Sweat Glands / Q000196:embryology
chemical_list: D012835:Silver Nitrate