TY - GEN AU - Staneva-Stoianova,M TI - [Bronchial asthma in advanced age--diagnostic and therapeutic problems] SN - 0506-2772 PY - 1975///0423 KW - Aerosols KW - Age Factors KW - Aged KW - Asthma KW - diagnosis KW - Bronchial Spasm KW - etiology KW - Humans KW - Respiratory Therapy N1 - Publication Type: Journal Article ER -