By Sloane, John, Trott, Peter
By Bancroft, John D., Cook, H.C.
By Paul Peter Rosen
By Lever, Walter F., Schaumburg-Lever, Gundula, Schaumberg-Lever
By Rosai MD, Juan
By Orell, Svante R., etc., Sterret, Gregory F., Walters, Max N.-I., Whitaker, Darrel, Stormby, Nils G.
By Elder, D.
By Champe, Pamela C., Harvey, Richard A., Fisher, Bruce D.
By Gomez, Joan
By Higgins
By BIOTOL
By Giesecke, Johan