Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Callens, J" or (type exact bookEditor and editor="Callens, J") Add to list Journal Article A1 Use of a breeding bull and absence of a calving pen as risk factors for the presence of Mycoplasma bovis in dairy herds Linde Gille, J Callens, K Supré, Filip Boyen (UGent) , Freddy Haesebrouck (UGent) , Laura Van Driessche, Katharina van Leenen, Piet Deprez (UGent) and Bart Pardon (UGent) (2018) JOURNAL OF DAIRY SCIENCE. 101(9). p.8284-8290 Add to list Journal Article A1 N2O and NO emissions during autotrophic nitrogen removal in a granular sludge reactor: a simulation study Stijn Van Hulle (UGent) , J Callens, Kris Mampaey (UGent) , Mark van Loosdrecht and Eveline Volcke (UGent) (2012) ENVIRONMENTAL TECHNOLOGY. 33(20). p.2281-2290 Add to list Journal Article A1 open access Dual energy X-ray absorptiometry-based assessment of male patients using standardized bone density values and a national reference database Stefan Goemaere (UGent) , D VANDERSCHUEREN, Jean Kaufman (UGent) , JY REGINSTER, Y BOUTSEN, S PORIAU, J CALLENS, F RAEMAN, G DEPRESSEUX, H BORGHS, et al. (2007) JOURNAL OF CLINICAL DENSITOMETRY. 10(1). p.25-33