EQUIPMENT:

• (6) glass test tubes, 15-cm length, internal diameter 24-mm;
• (1) test tube rack, 160 x 100 x 90 mm;
• (1) black foam plastic mat for above, 160 x 100 x 4 mm;
• (15) nylon nettings, 7 cm²;
• (25) rubber bands;
• (1) forceps, flexible;
• (1) forceps, normal;
• (1) holding container ½ kg, made of glass with cover; 1 roll scotch adhesive tape;
• (1) instruction sheet WHO/VBC/75.587;
• (1) report form;
• (1) log probability paper;
• (40) sheet clean white papers 15 x 12 cm.