Comparison of the pattern reversal visual evoked potential mediated by separate cone systemsB. Johnsen; J.L. Frederiksen; H.B.W. Larsson · 1995

P16.8 Quantitative electromyographic methods in amyotrophic lateral sclerosis, a pilot studyB. Johnsen; J. Furtula; J.L. Scheel Thomsen; K. Pugdahl; A. Fuglsang-Frederiksen · 2011

Temperature and Moisture Conditions in Livestock Buildings in Northern EuropeJ. Seedorf; J. Hartung; M. Schröder; K.H. Linkert; S. Pedersen; H. Takai; J.O. Johnsen; J.H.M. Metz; P.W.G. Groot Koerkamp; G.H. Uenk; V.R. Phillips; M.R. Holden; R.W. Sneath; J.L. Short; R.P. White; C.M. Wathes · 1998

Concentrations and Emissions of Ammonia in Livestock Buildings in Northern EuropeP.W.G. Groot Koerkamp; J.H.M. Metz; G.H. Uenk; V.R. Phillips; M.R. Holden; R.W. Sneath; J.L. Short; R.P.P. White; J. Hartung; J. Seedorf; M. Schröder; K.H. Linkert; S. Pedersen; H. Takai; J.O. Johnsen; C.M. Wathes · 1998

Concentrations and Emissions of Airborne Dust in Livestock Buildings in Northern EuropeH. Takai; S. Pedersen; J.O. Johnsen; J.H.M. Metz; P.W.G. Groot Koerkamp; G.H. Uenk; V.R. Phillips; M.R. Holden; R.W. Sneath; J.L. Short; R.P. White; J. Hartung; J. Seedorf; M. Schröder; K.H. Linkert; C.M. Wathes · 1998

A Comparison of Three Balance Methods for Calculating Ventilation Rates in Livestock BuildingsS. Pedersen; H. Takai; J.O. Johnsen; J.H.M. Metz; P.W.G. Groot Koerkamp; G.H. Uenk; V.R. Phillips; M.R. Holden; R.W. Sneath; J.L. Short; R.P. White; J. Hartung; J. Seedorf; M. Schröder; K.H.H. Linkert; C.M. Wathes · 1998

Concentrations and Emissions of Airborne Endotoxins and Microorganisms in Livestock Buildings in Northern EuropeJ. Seedorf; J. Hartung; M. Schröder; K.H. Linkert; V.R. Phillips; M.R. Holden; R.W. Sneath; J.L. Short; R.P. White; S. Pedersen; H. Takai; J.O. Johnsen; J.H.M. Metz; P.W.G. Groot Koerkamp; G.H. Uenk; C.M. Wathes · 1998