title: Circulating megakaryocytes and the microvasculature of the lung.
mesh_terms: D000818:Animals; D001792:Blood Platelets / Q000166:cytology*; D002454:Cell Differentiation; D004285:Dogs; D008168:Lung / Q000098:blood supply* / Q000166:cytology; D008533:Megakaryocytes / Q000166:cytology*; D008833:Microcirculation; D008855:Microscopy, Electron, Scanning; D013917:Thrombin / Q000494:pharmacology
chemical_list: D013917:Thrombin