Citation: M. Berge et al., CONCENTRATION OF CAT (FEL-D-1), DOG (CAN-F-1) AND MITE (DER-F-1 AND DER-P-1) ALLERGENS IN THE CLOTHING AND SCHOOL ENVIRONMENT OF SWEDISH SCHOOLCHILDREN WITH AND WITHOUT PETS AT HOME, Pediatric allergy and immunology, 9(1), 1998, pp. 25-30