The venous system of the head and neck of the opossum (Didelphis virginiana).
D000818:Animals; D004396:Coloring Agents; D005260:Female; D006257:Head / Q000098:blood supply; D008297:Male; D009333:Neck / Q000098:blood supply; D009893:Opossums / Q000033:anatomy & histology*; D009626:Terminology as Topic; D014680:Veins / Q000033:anatomy & histology
D004396:Coloring Agents