Authors: T Yoshimura; Y Hashiguchi; M Kawabata; O F Flores; O O Gudiel; E C Mazariegos Journal: Trans R Soc Trop Med Hyg Date: 1982 Impact factor: 2.184
Authors: I Tada; Y Aoki; C E Rimola; T Ikeda; K Matsuo; J O Ochoa; M Recinos; S Sato; H A Godoy; J J Orellana; H Takahashi Journal: Am J Trop Med Hyg Date: 1979-01 Impact factor: 2.345