Witzke O, Winterhagen T, Kribben A, Philipp T, Mann K, Reinhardt W. Interleukin-2 given to asymptomatic HIV-infected individuals leads to an exaggerated response of the pituitary gland to the action of CRH. Clin Endocrinol (Oxf). 2003 Jul;59(1):104–9. doi: 10.1046/j.1365-2265.2003.01803.x. PMID: 12807511.