TY - JOUR T1 - Natural and adaptive immune reactions to inhaled microorganisms in the lungs of farmers. JO - Scandinavian Journal of Work, Environment & Health PY - 1988/VL - 14 IS - 1 SP - 68 EP - 71 AU - Malmberg, Per AU - Rask-Andersen, Anna UR - https://www.sjweh.fi/show_abstract.php?abstract_id=1970 SN - 0355-3140 ER -