1. Effect of sex of fetus on asthma during pregnancy: blind prospective stud. Issue 7162 (26th September 1998) Authors: Beecroft, N; Cochrane, G M; Milburn, Heather J Journal: BMJ Issue: Volume 317:Issue 7162(1998) Page Start: 856 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗