Particles in the cisternae of the endoplasmic reticulum of Fortner's amelanotic and melanotic malignant melanomas.
D000818:Animals; D006224:Cricetinae; D004721:Endoplasmic Reticulum / Q000473:pathology*; D007181:Inclusion Bodies, Viral; D008545:Melanoma / Q000473:pathology*; D008854:Microscopy, Electron