RT Journal Article SR Electronic T1 Animal fur and asthma: an indoor farmyard phenomenon? JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 5 OP 7 DO 10.1183/13993003.00782-2015 VO 46 IS 1 A1 Julian Crane YR 2015 UL http://erj.ersjournals.com/content/46/1/5.abstract AB