(1) 14 patients with verified moderate contact allergy to colophony were patch tested with adhesive mass (10%), Portuguese colophony (10%), zinc oxide (10%), purified resin acids (10%), and Portuguese colophony (10%), in combination with zinc oxide.
(2) Patch testing with the ICDRG standard test battery gave positive reactions to colophony, balsam of Peru, and turpentine peroxides.
(3) Analysis of the agents to which workers with recognised occupational asthma were exposed identified commonly recognised agents such as isocyanates, colophony, and flour and generally less well recognised ones such as oil mists.
(4) All 3 positive patch tests to colophony were in males.
(5) Colophony and formaldehyde appeared to have less industrial significance than we expected.
(6) Of 8 mascaras analysed with High Performance Liquid Chromatography (HPLC), 3 contained colophony.
(7) Four patients with occupational asthma associated with exposure to soldering flux or hot-melt glue containing pine resin (colophony) were subjected to occupational type inhalation challenge testing.
(8) Colophony (rosin) is a widespread material which is obtained from species of the family Pinaceae.
(9) Two groups of patients were studied, one with known contact allergy to colophony and hand eczema, 'colophony patients', and the other consisted of patients who suspected that their eczema was caused by contact with paper, 'paper patients'.
(10) The results of patch tests with colophony in the standard series between 1983 and 1987 were analyzed.
(11) In patients with hand eczema, in whom hydrocortisone sensitivity was less common, hydrocortisone was still a common allergen, occurring as frequently as wool alcohols and colophony.
(12) The eliciting potential was also verified in patients with known allergy to colophony.
(13) Twenty-one patients are described who developed asthma, or evidence of a peripheral airways reaction, while working in the electronics industry and exposed to solder flux fumes containing colophony (pine resin).
(14) Patients with suspected allergy to colophony were patch-tested with colophony (rosin) of different kinds (gum rosin, tall oil rosin).
(15) It is concluded that allergens found in colophony can also be present in Baltic amber.
(16) In the European standard series, only a few positive reactions were seen to possible cosmetic allergens: fragrance mix (n = 3), wool alcohols (n = 3), formaldehyde (n = 2), balsam of Peru (n = 1), and colophony (n = 1).
(17) Skin sensitisation could not be induced in mice by topical application, or by subcutaneous or intradermal injection of unconjugated colophony.
(18) We concluded that our patient had an occupational hand contact dermatitis induced by telefax paper and possibly caused by colophony allergy.
(19) The patients' eczema had been caused chiefly by contact with colophony in their work.
(20) 7 resin acids, 3 synthetically prepared derivatives and the neutral fraction of Chinese colophony were studied by experimental sensitization using a modified FCA method.
Distillation
Definition:
(n.) The act of falling in drops, or the act of pouring out in drops.
(n.) That which falls in drops.
(n.) The separation of the volatile parts of a substance from the more fixed; specifically, the operation of driving off gas or vapor from volatile liquids or solids, by heat in a retort or still, and the condensation of the products as far as possible by a cool receiver, alembic, or condenser; rectification; vaporization; condensation; as, the distillation of illuminating gas and coal, of alcohol from sour mash, or of boric acid in steam.
(n.) The substance extracted by distilling.
Example Sentences:
(1) The target concentrations for the butane:pentane mixtures were 4500 and 1000 parts per million (ppm), while 5200 and 1200 ppm were set for the gasoline distillation fraction.
(2) A transient increase in the membrane potential was observed when distilled water was applied to the membrane adapted to an appropriate salt solution, which was similar to the water response observed in taste cells.
(3) The distribution of the kations in the hair can be changed by washing with distilled water.
(4) Indeed, mainstream economics is a pitifully thin distillation of historical wisdom on the topics that it addresses.
(5) Only a drastic osmotic shock in distillated water as a mean to disrupt mitochondrial membrane was found to strongly increase the actual rate of the rotenone-sensitive activity.
(6) Aggregated virus was not dispersed by one-step dilution (7,000-fold) in distilled or untreated lake water but was dispersed if phosphate-buffered saline or clarified secondary sewage plant effluent was used as diluent.
(7) Sections are brought to water, stained in Delafield's alum hematoxylin for 10 minutes, washed in tap water for 10 minutes, counterstained in 1% Procion brillant orange M-GS for 15 minutes and washed in distilled water for 10 minutes.
(8) Surfaces of the specimens made with slurry water were significantly harder than those of specimens made with distilled water.
(9) The sensitivity and specificity of cold air, ultrasonically nebulized distilled water mist (USM), and standard methacholine (MCH) challenges were studied in 21 children with asthma (mean age 11.5 years) and 12 normal children (mean age 14.2 years).
(10) We find that freeze-drying is the most reliable and easy method for molecules that withstand distilled water; freeze-etching can be successfully applied to transmembrane proteins (even in the presence of detergents or salt); the glycerol-spray technique provides an excellent alternative to the cryotechniques in particular for studies of single linear molecules.
(11) The effect of intravenously administered distilled water was examined alone and during alkalization in a patient with gross hematuria associated with the sickle cell trait.
(12) As regards method of administration, CMNX from a vial was dissolved in physiological saline or distilled water for injection, and the solution was administered by 3 to 5 minutes one shot intravenous injection (15 cases), or CMNX was diluted with large volume parenteral product and administered by 30 to 60 minutes drip infusion (10 cases).
(13) I quoted Cooke because, as he himself suggests, what he wrote is a pure distillation of a widely held view in US political discourse.
(14) Added NADH had no effect on O2 consumption at 80 mosM but sharply stimulated it when platelet suspensions were exposed to 60 mosM media by pretreatment with distilled water.
(15) Thai rice (25 g) was boiled with 500 ml of distilled water for 30 min.
(16) Acidic rinsing resulted in an immediate 90% reduction in exhaled ammonia in all subjects, and a return to 50% of baseline levels occurred within 1 h. Depletion that resulted from tooth brushing or distilled water alone was not significant.
(17) No growth of Coccidioides immitis occurred when fluid from infected tissue or arthrospores suspended in distilled water were plated on the surface of Sabouraud medium, solidified with refined agar, and containing 20 mg of polymyxin B per liter.
(18) A traction test of bodies prepared from Superpont C + B wal also to assess the range of firmness in relation to the period of storage in distilled water.
(19) 0-2-0-4 mM-NaCl show lower rates of net salt loss in distilled water and higher rates of net salt uptake form dilute NaCl solutions than do populations from freshwaters of ca.
(20) The vesicles suspended in saline retained 100 kilodalton protein of which amount is correlated with prodigiosin level, but the 100 kDa protein was found in the supernatant when the vesicles were lysed in distilled water.