TY - JA AU - Heyser,W. AU - Heyser,R. AU - Leonard,O. TI - The influence of light, darkness, and lack of CO2 on phloem translocation in detached maize leaves PY - 1975/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0032-0935 T2 - Planta ER -