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Santana, G.M., Sousa, J.J. do A. e Peron, A.P. 2015. <b>Action of Ponceau 4R (E-124) food dye on root meristematic cells of <i>Allium cepa</i&gt; L. Acta Scientiarum. Biological Sciences. 37, 1 (mar. 2015), 101-106. DOI:https://doi.org/10.4025/actascibiolsci.v37i1.23119.

DB Error: UPDATE command denied to user 'leitor'@'localhost' for table 'sessions'

Stack Trace:

File: /var/www/html/ojs/lib/pkp/classes/session/SessionDAO.inc.php line 109
Function: DAO->update("UPDATE sessions SET user_id = ?, ip_address = ?, ...", Array(9))

File: /var/www/html/ojs/lib/pkp/classes/session/SessionManager.inc.php line 185
Function: SessionDAO->updateObject(Object(Session))

File: (unknown) line (unknown)
Function: SessionManager->write("ad2kiole4lftarmbm8t2jkscp5", "")

File: (unknown) line (unknown)
Function: session_write_close()