Bee acids. Apitherapy is a branch of alternative medicine that uses honey bee products, including raw honey, royal jelly, pollen, propolis, beeswax and apitoxin (Bee venom). The claim that apitherapy treats cancer, which some proponents of apitherapy make, remains unsupported by evidence-based medicine. The painful stings of bees are mostly associated with the poison gland and the Dufour's gland which are abdominal exocrine glands containing various chemicals. In "Lasioglossum leucozonium", the Dufour's Gland mostly contains octadecanolide as well as some eicosanolide. There is also evidence of n-triscosane, n-heptacosane, and 22-docosanolide. However, the secretions of these glands could also be used for
Evolution of snake venom recent lineage was correlated with a shift to a diet of vertebrates. Despite the higher toxicity of the venom of arthropod-consuming species, it was not found to incapacitate or kill prey any faster than that of species with fewer arthropods in their diet. Thus, the venom is thought to have evolved to minimize the volume required, as the production of venom carries a significant metabolic cost, thus providing a fitness benefit. This pattern is also found in other lineages. Similar results were obtained by a 2012 study which found that the venom of arthropod-consuming "Echis" species was more toxic to