By Doody, J. Pat
By Unknown
By Lichtfouse, Eric
By Yaniv, Zohara, Dudai, Nativ
By Campbell, W. Bruce, López Ortíz, Silvia
By Hardman, Michael, J. Larkham, Peter
By Horst, R. Kenneth
By Osman, Khan Towhid
By Spencer, Colin
By Mueller, Lothar, Eulenstein, Frank
By Ebert, David A., Sulikowski, James
By Wagner, Michael R., Cobbinah, Joseph R., Bosu, Paul P.
By García-Tejero, Iván Francisco, Durán-Zuazo, Victor Hugo, Muriel-Fernández, Jose Luis, Rodríguez-Pleguezuelo, Carmen Rocío
By Dalal, Tarla
By Gottero, Enrico
By Gutman, Garik, Radeloff, Volker
By Jones, D. Gareth
By Guillaume, Jean, Kaushik, Sadasivam, Bergot, Pierre, Metailler, Robert, Watson, J.
By Squires, Victor, Hua, Limin, Zhang, Degang, Li, Guolin
By Day-Lewis, Tamasin
By Oerke, Erich-Christian, Gerhards, Roland, Menz, Gunter, SIKORA, Richard A.
By Tow, Philip, Cooper, Ian, Partridge, Birch, Colin
By Bationo, Andre, Waswa, Boaz, Okeyo, Jeremiah M., Maina, Fredah, Kihara, Job, Mokwunye, Uzo
By Andeweg, Karin, van Latesteijn, Henk C.
By Lal, Rattan, Augustin, Bruce
By Lorenz, Klaus, Lal, Rattan