Kowal-Gierczak, B [Effect of vitamin A on the level of seromucoid and fibrinogen and the activity of muramidase in the serum of patients with bronchial asthma]. [electronic resource] - Polski tygodnik lekarski (Warsaw, Poland : 1960) Jan 1972 - 169-71 p. digital Publication Type: Journal Article ISSN: 0032-3756 Subjects--Topical Terms: Asthma--bloodFibrinogen--analysisHumansMucoproteins--bloodMuramidase--bloodVitamin A--pharmacology