TY - JOUR AU - Modton, J. E. TI - Briefs short reports on current agricultural research: Bovine emphysema studied in cattle JF - California Agriculture JO - Calif Agr Y1 - 1962/03/01 VL - 16 IS - 3 SP - 7 EP - 7 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v016n03p7a AB -