[Results of an experiment in biological control of ancylostomiasis in coal mines].
D000723:Ancylostomatoidea; D000724:Ancylostomiasis; D000818:Animals; D035843:Biomedical Research; D003031:Coal; D006725:Hookworm Infections / Q000517:prevention & control*
D003031:Coal
HOOKWORM INFECTION/prevention and control
Rezultaty ispytaniia biologicheskogo metoda bor-by s ankilostomozom v ugol'nykh shakhtakh.