Robert A. Good
...that immunologist Robert A. Good documented the importance of the thymus gland and tonsils in the immune system and performed the first successful human bone marrow transplant?
...that immunologist <b id="mwKw"><a href="./Robert_A._Good" id="mwLA" rel="mw:WikiLink" title="Robert A. Good">Robert A. Good</a></b> documented the importance of the <a href="./Thymus" id="mwLQ" rel="mw:WikiLink" title="Thymus">thymus</a> gland and <a href="./Tonsil" id="mwLg" rel="mw:WikiLink" title="Tonsil">tonsils</a> in the <a href="./Immune_system" id="mwLw" rel="mw:WikiLink" title="Immune system">immune system</a> and performed the first successful human <a class="mw-redirect" href="./Bone_marrow_transplant" id="mwMA" rel="mw:WikiLink" title="Bone marrow transplant">bone marrow transplant</a>?