Citation: K. Heldal et al., IMPROVEMENTS IN THE QUANTIFICATION OF AIRBORNE MICROORGANISMS IN THE FARM ENVIRONMENT BY EPIFLUORESCENCE MICROSCOPY, The Annals of occupational hygiene, 40(4), 1996, pp. 437-447
Authors:
DREGELID E
HELDAL K
RESCH F
STANGELAND L
BREIVIK K
SVENDSEN E
Citation: E. Dregelid et al., DILATION OF THE INTERNAL MAMMARY ARTERY BY EXTERNAL AND INTRALUMINAL PAPAVERINE APPLICATION, Journal of thoracic and cardiovascular surgery, 110(3), 1995, pp. 697-703
Authors:
MELBOSTAD E
EDUARD W
SKOGSTAD A
SANDVEN P
LASSEN J
SOSTRAND P
HELDAL K
Citation: E. Melbostad et al., EXPOSURE TO BACTERIAL AEROSOLS AND WORK-RELATED SYMPTOMS IN SEWAGE WORKERS, American journal of industrial medicine, 25(1), 1994, pp. 59-63