<qa>  What is the abundance of serotonin receptors in pancreatic beta cells?The possible role of insulin secretion in mediating atypicals diabetogenic effects is further supported by the abundance of serotonin receptors in pancreatic beta cells. In addition to the mechanisms involving the production and function of insulin, factors affecting the pharmacokinetics and pharmacodynamics of atypicals might also significantly determine whether individuals andor populations would be more or less likely to develop diabetes, as well as the severity of such an unintended effect. 