1. A field efficacy trial of a trivalent vaccine containing porcine circovirus type 2a and 2b, and Mycoplasma hyopneumoniae in three herds. Issue 2 (22nd October 2021) Authors: Um, Hyungmin; Yang, Siyeon; Oh, Taehwan; Cho, Hyejean; Park, Kee Hwan; Suh, Jeongmin; Chae, Chanhee Journal: Veterinary medicine and science Issue: Volume 8:Issue 2(2022) Page Start: 578 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗