Kempen, M. van

vessel development airway network angiogenesi section blood vasculature lung development artery ␣- sm actin vasculogenesi pecam capillary structure circulation lung vasculature erythrocyte staining analysis embryo formation yolk sac capillarie mouse plexu lumen capillary network heart stage right lung bud physiol model dorsal dorsal mesocardium hematopoietic lakes process morphogenesi mesenchyme growth dorsal aorta actin hematopoietic expression connection component mechanism fi rst tie 2 promoter antibody aortic arch november inset trachea arrow tie 2-lacz identi fied pseudoglandular stage blood circulation 2000. demello blood cells aortic downloaded expansion efferent muscularized identi paraf fin embedding angioblast system study factor blood vessel formation room temperature ajp-lung lacz gene finitive erythrocytes e 9.5