Gabi Hagel

Studies on the role of the retinal dopamine/melatonin system in experimental refractive errors in chickens

Frank Schaeffel, Marieluise Bartmann, Gabi Hagel et al. · Vision Research · 1995 · 177 citations

Agriculture, Poultry Science, Veterinary Ophthalmology +14

Constant light affects retinal dopamine levels and blocks deprivation myopia but not lens-induced refractive errors in chickens

Marieluise Bartmann, Frank Schaeffel, Gabi Hagel et al. · Visual Neuroscience · 1994 · 124 citations

Medicine, Poultry Science, Vision Science +13

6-Hydroxy dopamine does not affect lens-induced refractive errors but suppresses deprivation myopia

Frank Schaeffel, Gabi Hagel, Marieluise Bartmann et al. · Vision Research · 1994 · 106 citations

Medicine, Ophthalmology, Vision Science +11

Concentrations of biogenic amines in fundal layers in chickens with normal visual experience, deprivation, and after reserpine application

Sibylle Ohngemach, Gabi Hagel, Frank Schaeffel · Visual Neuroscience · 1997 · 102 citations

Medicine, Neuroscience, Ophthalmology +17

Lower-field myopia and astigmatism in amphibians and chickens

Frank Schaeffel, Thomas E. Collett, Gabi Hagel et al. · Journal of the Optical Society of America A · 1994 · 79 citations

Medicine, Vision Science, Zoology +14