The pontamine blue reaction in pregnant sheep uteri.
D000818:Animals; D001391:Azo Compounds; D004396:Coloring Agents; D003656:Decidua / Q000166:cytology; D010064:Embryo Implantation; D005260:Female; D009281:Naphthalenes; D011247:Pregnancy; D012756:Sheep; D013451:Sulfonic Acids; D014599:Uterus / Q000098:blood supply / Q000166:cytology
D001391:Azo Compounds; D004396:Coloring Agents; D009281:Naphthalenes; D013451:Sulfonic Acids