A new original technique for collecting is described, with favorable conditions, hyaline dejections for microscopie analysis or for inoculation, selecting the type according to the Deyec tograma. Details are given for the placing of the samples on the toothpick and the collection of these in the dispositive for gathering the sample. The advantages of hyaline inoculation with other methods of experimental infection are noted. To get micro-analytical pasty excretions another dispositive is described, for the gathering of samples according to the study of Deyectograma, as far as coloring and duration.