For citations:
Logvinenko I.I. Chronic pulmonary pathology is a biological indicator of ecological well-being in the north. PULMONOLOGIYA. 1997;(2):52-54. (In Russ.)
Logvinenko I.I. Chronic pulmonary pathology is a biological indicator of ecological well-being in the north. PULMONOLOGIYA. 1997;(2):52-54. (In Russ.)