Here's how to care for an aloe vera of your own. About This Plant. There are hundreds of varieties of aloe plants, which are indigenous to Africa and a few neighboring areas. Aloes come in many varieties that range in size from a few inches to tree heights of 30 to 40 feet, in the case of the kokerboom (or quiver tree).
Marijuana smoke smoke contains a similar range of harmful chemicals to that of tobacco smoke (including bronchial irritants, tumor promoters and carcinogens) (Hoffmann et al, 1975).
1 There is evidence that some of the chemicals in graviola may keep cancer cells from removing anticancer drugs. 2  This may help the drugs work better. 3  Some chemicals in graviola may also kill cancer cells directly. 4  Bacterial infections. 5  Parasitic infections. 6  Coughs. 7  Inflammation of the nose and throat. 8  Herpes.