RT Journal Article SR Electronic T1 Introducing a New Feature in The Plant Cell: Teaching Tools in Plant Biology JF The Plant Cell JO Plant Cell FD American Society of Plant Biologists SP 2541 OP 2541 DO 10.1105/tpc.109.210980 VO 21 IS 9 A1 Martin, Cathie YR 2009 UL http://www.plantcell.org/content/21/9/2541.abstract