10.1364/OL.37.002979.m002 Engin Deniz Engin Deniz Stephan Jonas Stephan Jonas Mustafa Khokha Mustafa Khokha Michael A. Choma Michael A. Choma Media 2: Endogenous contrast blood flow imaging in embryonic hearts using hemoglobin contrast subtraction angiography Optica Publishing Group 2012 15 July 2012 Endogenou media flow hemoglobin contrast subtraction angiography Optics Letters imaging 2012-07-15 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_2_Endogenous_contrast_blood_flow_imaging_in_embryonic_hearts_using_hemoglobin_contrast_subtraction_angiography/4919162 Originally published in Optics Letters on 15 July 2012 (ol-37-14-2979)