Resistance of mice to Toxocara canis: effect of prechallenge infections and injections of worm extracts.
D000818:Animals; D000941:Antigens; D001196:Ascariasis / Q000276:immunology*; D005260:Female; D008297:Male; D051379:Mice; D014119:Toxocara / Q000472:pathogenicity*
D000941:Antigens