[Occurrence of Well's disease in personnel caring for laboratory animals].
D000818:Animals; D000830:Animals, Laboratory; D006282:Health Personnel; D007753:Laboratories; D009784:Occupational Diseases / Q000706:statistics & numerical data*; D014895:Weil Disease / Q000706:statistics & numerical data*
ANIMALS, LABORATORY; OCCUPATIONAL DISEASES/statistics; WEIL'S DISEASE/statistics