http://www.mdpi.com/journal/marinedrugs/special_issues/terpene_metabolites/ Manuscript submission Manuscripts should be prepared according to the Instructions for Authors and submitted by e-mail to marinedrugs@mdpi.com, with copy to Guest Editor, Prof. Dr. Mary Garson (m.garson@uq.edu.au) and Prof. Dr. Peter Proksch (proksch@uni-duesseldorf.de). The subject title of the message should be "Manuscript for Special Issue on Terpene Metabolites from Marine Sponges". Deadline for article submission: 30 June 2008