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Dyfyniad Arddull ChicagoSnow, R., S. Lindsay, R. Hayes, and B. Greenwood. Permethrin-treated Bed Nets (mosquito Nets) Prevent Malaria in Gambian Children. 1988.
Dyfyniad MLASnow, R., et al. Permethrin-treated Bed Nets (mosquito Nets) Prevent Malaria in Gambian Children. 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.