The intrinsic innervation of the pulmonary vessels.
D000818:Animals; D002415:Cats; D006168:Guinea Pigs; D000882:Haplorhini; D009431:Neural Conduction; D009474:Neurons; D011651:Pulmonary Artery / Q000294:innervation*; D011667:Pulmonary Veins / Q000294:innervation*; D051381:Rats