Birgit Luettig

Metal-rich Ambient Particles (Particulate Matter _2.5 ) Cause Airway Inflammation in Healthy Subjects

Frank Schaumann, Paul J. A. Borm, Andreas Herbrich et al. · American Journal of Respiratory and Critical Care Medicine · 2004 · 279 citations

Macrophage Activation by the Polysaccharide Arabinogalactan Isolated From Plant Cell Cultures of Echinacea purpurea

Birgit Luettig, Christiane Steinmüller, George E. Gifford et al. · JNCI Journal of the National Cancer Institute · 1989 · 267 citations

Application of purified polysaccharides from cell cultures of the plant Echinacea purpurea to test subjects mediates activation of the phagocyte system

Joachim Roesler, Andreas Emmendörffer, Christiane Steinmüller et al. · International Journal of Immunopharmacology · 1991 · 129 citations

In Vitro Fermentation, Medicine, Plant Echinacea Purpurea +8

Evidence for the existence of two forms of membrane tumor necrosis factor: an integral protein and a molecule attached to its receptor.

Birgit Luettig, Thomas Decker, M L Lohmann-Matthes · The Journal of Immunology · 1989 · 118 citations · Full text

Proteinlipid Interaction, Integral Membrane Tnf, Apoptosis +20

Validation of an environmental exposure unit for controlled human inhalation studies with grass pollen in patients with seasonal allergic rhinitis

N. Krug, H. Loedding, Jens M. Hohlfeld et al. · Clinical & Experimental Allergy · 2003 · 74 citations