[Prevention of echinococcosis in Morocco by veterinary measures].
D035843:Biomedical Research; D001699:Biometry; D004443:Echinococcosis / Q000453:epidemiology* / Q000706:statistics & numerical data*; D009018:Morocco
ECHINOCOCCOSIS/epidemiology and statistics
Prophylaxie vétérinaire de l'échinococcose au Maroc.