Expression of interleukin-4 in schistosomiasis is influenced by age - Tresford Lwanga; Lweendo Muchaili; Gift C. Chama; Lukundo Siame; Cornelius Simutanda; Situmbeko Liweleya; Bislom C. Mweene; Sydney Mulamfu; Sepiso K. Masenga (PLoS Neglected Tropical Diseases)