one thousand and twenty six p. falciparum strains isolated from cases imported in france and field surveys in four regions of africa and madagascar were studied in vitro against chloroquine , monodesethylamodiaquine , quinine and mefloquine , 917 in vivo tests were performed during field studies with chloroquine ( 10 and 25 mg/kg ) and amodiaquine ( 10 , 25 , 35 mg/kg ) .
C0001737
africa
C0024443
madagascar