Demant CAR, Auld D, Demant AR de M. <b>Development of a bioassay to quantify the ricin toxin content of castor bean (<i>Ricinus communis</i> L.) seeds</b> - doi: 10.4025/actasciagron.v34i4.11284. Acta Sci. Agron. [Internet]. 19º de dezembro de 2011 [citado 9º de maio de 2026];34(4):397-02. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11284

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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))

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Function: SessionManager->write("trrf1f3d3ru471khmipsjc3lh2", "")

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Function: session_write_close()