AUTHOR=Tan Li , Showalter Allan M., Egelund Jack , Hernandez-Sanchez Arianna , Doblin Monika S., Bacic Antony TITLE=Arabinogalactan-proteins and the research challenges for these enigmatic plant cell surface proteoglycans JOURNAL=Frontiers in Plant Science VOLUME=Volume 3 - 2012 YEAR=2012 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2012.00140 DOI=10.3389/fpls.2012.00140 ISSN=1664-462X ABSTRACT=N/A