part_of starts_at ends_at male reproductive system ejaculatory duct EMAPA:19088 anatomical_structure The ejaculatory duct (ed) (TS:24-TS:28) is comprised of epithelium, lamina propria and muscle of ejaculatory duct and surrounded by adventitia. Also contains vasculature (TS:24-TS:28) and nerves are seen from birth (TS:27). Epithelium is marked by Krt14, lamina propria by Foxf1a and muscle of ejaculatory duct is marked by Crabp1 at E17 (Abler et al, 2011). Connects the seminal vesicle and ductus deferens to the pelvic urethra. Derived from the nephric duct. lower urogenital tract of male TS24 TS28