part_of starts_at ends_at sinovaginal bulb epithelium of sinovaginal bulb epithelial layer of lower vagina EMAPA:29058 anatomical_structure The epithelium of sinovaginal bulb: (syn: epithelium of lower vagina, vaginal bulb epithelium, vaginal plate) (TS:24-TS:27). Krt14 at E17 is specific to the epithelial layer of sinovaginal bulb (Krt14 also present in urothelium of bladder, but absent from epithelial layer of upper vagina) (Abler et al, 2011). epithelium of vagina female lower urogenital tract epithelium TS24 TS27