div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentorgreader042viewer2022020523575068351a28ab0f07af19e7html5page1jpg target=_blank img data-url=documentdepressor-effects-with-sympathomimetic-amines-after-blockade-of-cardiovascularhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Depressor Effects with Sympathomimetic Amines after Blockade of Cardiovascular α-Receptors loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentorgreader042viewer2022020523575068351a28ab0f07af19e7html5thumbnails1jpg width=140 height=200 adivp© 1967 Nature Publishing Grouppdiv