Epithelial structure in the anterior segment of the vas deferens of an isopod, Porcellio scaber (Latreille).
D000818:Animals; D004721:Endoplasmic Reticulum; D004847:Epithelial Cells; D008297:Male; D008854:Microscopy, Electron; D008003:Phthiraptera; D013194:Staining and Labeling; D014649:Vas Deferens / Q000166:cytology*