4 torthaí
Classic physiological and pharmacological experiments were made on 33 rabbits under hexenal anesthesia to determine the presence, topical concentration and activity of H2 and B2-receptors. These parameters were inferred by edema and other vascular responses of the mucosa to local application of
Quantitative risk assessment for skin sensitization is directed towards the determination of levels of exposure to known sensitizing substances that will avoid the induction of contact allergy in humans. A key component of this work is the predictive identification of relative skin sensitizing
OBJECTIVE
Introduction: Basic materials used in the clinic of orthopedic dentistry are high-polymer compounds and have a number of positive properties in certain conditions. The main group of materials for manufacturing of removable dentures is acrylic plastics of hot polymerization. However, such
Purpose: Prevailing opinion is that wind-pollinated plants affect asthma negatively and that insect- pollinated ones do not. "Thunderstorm" asthma, too, is attributed to bursting grass pollens. Additional biogenic volatile organic compounds (BVOCs) are identified here. Essential