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 protein found in the venom had undergone a deletion of two nucleotide bases which made the venom 50-100 times less toxic than it had been previously. This change was correlated with a change in diet from fish to a diet consisting almost entirely of fish eggs, suggesting that the adaptation to an egg diet had removed the selection pressure needed to maintain a highly toxic venom, allowing the venom genes to accumulate deleterious mutations. A similar venom degradation following a shift to an egg-based diet has been found in the Common egg-eater "Dasypeltis scabra", whose diet consists entirely of birds'