For a stool culture, the lab will need a fresh or refrigerated sample of stool. The best samples are of loose, fresh stool; well-formed stool is rarely positive for disease-causing bacteria. Sometimes, more than one stool will be collected for a culture. Swabs from a child's rectum also can be tested for viruses.
Miraa- is a plant whose fresh leaves and soft twigs are chewed to release a juice containing cathinone and cathine, the active chemicals that alter the mood of the abuser. Catha edulis appears to have originated in Ethiopia. It spread early on to Somalia, Djibouti, Eritrea and the Arabian Peninsula.
Deer's Tongue Leaf (Trilisa Odoratissima). This plant is sometimes called vanilla leaf, or wild vanilla, because of the distinct smell of vanilla when the leaves are crushed. Trilissia odorata is known for its diuretic effects, and was also used for sore throats and gonorrhea.he leaves are used to give tobacco a vanilla flavor. Their perfume is largely due to Coumarin, which can be seen in crystals on the upper side of the smooth spatulate leaves. Coumarin has blood-thinning, anti-fungicidal and anti-tumor activities.