CINXE.COM

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page-content-area"> <div class="pjax-container"> <section class="page-section laureate-facts"> <aside class="page-aside border-top"> <header class="header"> <h5 class="heading"> The Nobel Prize in Physiology or Medicine 1967 </h5> </header> <nav class="aside-navigation aside-navigation--desktop" aria-label="In Page Navigation"> <ul class="aside-navigation__list"><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/medicine/1967/summary/" aria-current="page" > Summary </a> </li><li class="aside-navigation__list-item">Laureates<ul class="aside-navigation__list"><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/medicine/1967/granit/facts/" aria-current="false" > Ragnar Granit </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/medicine/1967/hartline/facts/" aria-current="false" > Keffer Hartline </a> </li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/medicine/1967/wald/facts/" aria-current="false" > George Wald </a> </li></ul></li><li class="aside-navigation__list-item"> <a href="https://www.nobelprize.org/prizes/medicine/1967/ceremony-speech/" aria-current="false" > Presentation Speech </a> </li></ul></nav> <footer class="footer"> <div class="share-this"> <h6 class="heading"> Share this </h6> <ul class="socialicons" aria-label="Social sharing links"> <li class="socialicon" data-social="facebook"> <a href="https://www.facebook.com/sharer.php?u=https%3A%2F%2Fwww.nobelprize.org%2Fprizes%2Fmedicine%2F1967%2Fsummary%2F&t=The+Nobel+Prize+in+Physiology+or+Medicine+1967" data-target="https://www.nobelprize.org/prizes/medicine/1967/summary/" target="_blank" rel="noreferrer" > <svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path d="M14.526 34h-3.96A4.572 4.572 0 0 1 6 29.43V10.57C6 8.051 8.051 6 10.571 6H29.43A4.577 4.577 0 0 1 34 10.57v18.854c0 2.52-2.051 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selected> Summary</option><optgroup label=" Laureates"><option value="https://www.nobelprize.org/prizes/medicine/1967/granit/facts/">- Ragnar Granit</option><option value="https://www.nobelprize.org/prizes/medicine/1967/hartline/facts/">- Keffer Hartline</option><option value="https://www.nobelprize.org/prizes/medicine/1967/wald/facts/">- George Wald</option></optgroup><option value="https://www.nobelprize.org/prizes/medicine/1967/ceremony-speech/"> Presentation Speech</option></select> <div class="list-laureates border-top"> <figure class="list-laureate" itemscope itemtype="http://schema.org/Person"> <a href="https://www.nobelprize.org/prizes/medicine/1967/granit/facts/"><picture ><source data-srcset="https://www.nobelprize.org/images/granit-13196-portrait-mini-2x.jpg" media="(min-width: 220px)" /><source data-srcset="https://www.nobelprize.org/images/granit-13196-portrait-small-2x.jpg" media="(min-width: 900px)" /><source data-srcset="https://www.nobelprize.org/images/granit-13196-portrait-medium-2x.jpg" media="(min-width: 1400px)" /><img class="lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" alt="Ragnar Granit" /><noscript><img src="https://www.nobelprize.org/images/granit-13196-portrait-medium.jpg" alt="Ragnar Granit" /></noscript></picture></a><figcaption class="figcaption"><p class="figcaption__attribution">Photo from the Nobel Foundation archive.</p></figcaption> <figcaption> <h3 itemprop="name"> <a href="https://www.nobelprize.org/prizes/medicine/1967/granit/facts/" title="Title text" itemprop="url" > Ragnar Granit </a> </h3> <p itemprop="description"> Prize share: 1/3 </p> </figcaption> </figure> <figure class="list-laureate" itemscope itemtype="http://schema.org/Person"> <a href="https://www.nobelprize.org/prizes/medicine/1967/hartline/facts/"><picture ><source data-srcset="https://www.nobelprize.org/images/hartline-13197-portrait-mini-2x.jpg" media="(min-width: 220px)" /><source data-srcset="https://www.nobelprize.org/images/hartline-13197-portrait-small-2x.jpg" media="(min-width: 900px)" /><source data-srcset="https://www.nobelprize.org/images/hartline-13197-portrait-medium-2x.jpg" media="(min-width: 1400px)" /><img class="lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" alt="Haldan Keffer Hartline" /><noscript><img src="https://www.nobelprize.org/images/hartline-13197-portrait-medium.jpg" alt="Haldan Keffer Hartline" /></noscript></picture></a><figcaption class="figcaption"><p class="figcaption__attribution">Photo from the Nobel Foundation archive.</p></figcaption> <figcaption> <h3 itemprop="name"> <a href="https://www.nobelprize.org/prizes/medicine/1967/hartline/facts/" title="Title text" itemprop="url" > Haldan Keffer Hartline </a> </h3> <p itemprop="description"> Prize share: 1/3 </p> </figcaption> </figure> <figure class="list-laureate" itemscope itemtype="http://schema.org/Person"> <a href="https://www.nobelprize.org/prizes/medicine/1967/wald/facts/"><picture ><source data-srcset="https://www.nobelprize.org/images/wald-13198-portrait-mini-2x.jpg" media="(min-width: 220px)" /><source data-srcset="https://www.nobelprize.org/images/wald-13198-portrait-small-2x.jpg" media="(min-width: 900px)" /><source data-srcset="https://www.nobelprize.org/images/wald-13198-portrait-medium-2x.jpg" media="(min-width: 1400px)" /><img class="lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" alt="George Wald" /><noscript><img src="https://www.nobelprize.org/images/wald-13198-portrait-medium.jpg" alt="George Wald" /></noscript></picture></a><figcaption class="figcaption"><p class="figcaption__attribution">Photo from the Nobel Foundation archive.</p></figcaption> <figcaption> <h3 itemprop="name"> <a href="https://www.nobelprize.org/prizes/medicine/1967/wald/facts/" title="Title text" itemprop="url" > George Wald </a> </h3> <p itemprop="description"> Prize share: 1/3 </p> </figcaption> </figure> </div> <blockquote class="border-top pageblockquote" itemscope itemtype="http://schema.org/Quotation"> The Nobel Prize in Physiology or Medicine 1967 was awarded jointly to Ragnar Granit, Haldan Keffer Hartline and George Wald "for their discoveries concerning the primary physiological and chemical visual processes in the eye" </blockquote> <footer class="border-top pagecite" itemscope itemtype="http://schema.org/citation"> <p> To cite this section <br> MLA style: The Nobel Prize in Physiology or Medicine 1967. 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