AUTHOR=Mosier Donald E. TITLE=The Story Behind “A Requirement for Two Cell Types for Antibody Formation in vitro” JOURNAL=Frontiers in Immunology VOLUME=5 YEAR=2014 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2014.00495 DOI=10.3389/fimmu.2014.00495 ISSN=1664-3224