Authors: I P Oswald; I Eltoum; T A Wynn; B Schwartz; P Caspar; D Paulin; A Sher; S L James Journal: Proc Natl Acad Sci U S A Date: 1994-02-01 Impact factor: 11.205
Authors: M Roberts; A E Butterworth; G Kimani; T Kamau; A J Fulford; D W Dunne; J H Ouma; R F Sturrock Journal: Infect Immun Date: 1993-12 Impact factor: 3.441