In spite of their recognized ecological value, relatively little is known about the nutritional value of species-rich rangelands for herbivores. We investigated the sources of variation in dry matter digestibility (DMD), neutral detergent fibre content (NDF) and nitrogen concentration (NC) in plants from species-rich Mediterranean rangelands in southern France, and tested whether the dry matter...

a procedure was developed for rapid in vitro germination of linum album seeds by scarification and exposing to gibberellic acid (ga3) and kinetin (kn).  concentrations of podophyllotoxin (ptox) and related aryltetralin lignans α-peltatin, β-peltatin, 5’-demethoxy-6-methoxypodophyllotoxin and 6-methoxypodophyllotoxin (mptox) in l. album fresh plant organs were determined by hplc. a degree of var...

PURPOSE To investigate the morphology, distribution, and density of inflammatory cells in the corneal epithelium of aqueous tear-deficient dry eye. METHODS Thirty-two patients with non-Sjögren's syndrome (NSS) dry eye, 14 patients with Sjögren's syndrome (SS) dry eye, and 33 healthy volunteers were studied. In vivo laser scanning confocal microscopy was used to investigate both Langerhans cel...

An inhalation exposure chamber, referred to as the Small Animal Inhalation Rig (SAIR) has been designed to expose test subjects to inhalation aerosols whilst minimising the amount of compound used. This inhalation chamber may be employed for acute inhalation studies with dry powder aerosols involving mice, rats or guinea pigs. This rig consists of two main parts; a fluidised bed aerosol generat...

Parts one and two of this series discussed nutritional and botanical treatments for cataracts, glaucoma, and retinal diseases (macular degeneration, diabetic retinopathy, retinopathy of the newborn, and retinitis pigmentosa). This review discusses nutritional treatments for asthenopia, blepharitis, chalazion, conjunctivitis (including giant papillary conjunctivitis), gyrate atrophy of the choro...

Aerial parts of 38 taxa, distributed in 21 genera and all three subfamilies of the Bromeliaceae have been examined for the presence of betaines. Glycinebetaine and trigonelline were isolated from all the plants studied, although the yields of both compounds were low. For glycinebetaine, values (based upon dry weight) varied from 0.0004% for Pitcairnia corallina to 0.087% for Tillandsia usneoide...

This essay contains somewhat dry material most useful in motivating eventually a certain crucial but at first sight somewhat technical transition from representations of groups to representations of Lie algebras. Parts of it will also be used in the theory of automorphic forms. I have made some effort to reduce everything to well known facts inmeasure theory and topology. The standard reference...