Vasoactive substances in the lung.
D000818:Animals; D001681:Biological Assay; D001794:Blood Pressure / Q000187:drug effects*; D004285:Dogs; D008168:Lung / Q000032:analysis*; D010455:Peptides / Q000494:pharmacology* / Q000502:physiology; D011453:Prostaglandins / Q000494:pharmacology / Q000502:physiology; D011817:Rabbits; D012119:Respiration / Q000187:drug effects*; D014020:Tissue Extracts; D014665:Vasodilator Agents / Q000494:pharmacology* / Q000502:physiology
D010455:Peptides; D011453:Prostaglandins; D014020:Tissue Extracts; D014665:Vasodilator Agents