The effect of spring relapse in English sparrows on infectivity of malaria to mosquitoes.
D000818:Animals; D001717:Birds; D001769:Blood / Q000382:microbiology; D003465:Culex; D008289:Malaria, Avian / Q000453:epidemiology / Q000209:etiology* / Q000382:microbiology; D010961:Plasmodium / Q000302:isolation & purification / Q000472:pathogenicity*; D012621:Seasons