Dose-Response of Urban Trees to Sulfur Dioxide

Injury to Trees from Sulfur Dioxide Fumes of Electric Refrigerators.

New Methods in Spectroscopy: PROFESSOR GEORGE R. and OTHERS. Isolation of a Crystalline Derivative HARRISON .................. .......................................................................... of Pantothenic Acid: WOOLLEY. The Structure of Pantothenic Acid: PROFESSOR ROGER J. Forces Driving the Respiratory Act: DR. ROBERT WILLIMS and DR. RANDOLPH T. MAJOR. PreGESELL ......................

Sulfur Dioxide

The ubiquity of sulfur dioxide as an air pollutant combined with reports of effects of the gas and its blood metabolite on DNA and chromosomes, prompted a study of possible mutagen action on mammalian oocytes. Utilizing in vitro and in vivo systems, mouse, ewe, and cow oocytes were examined for cytologic evidence of structural or numerical damage in meiosis. Fragmentation with rearrangement see...

Pnm-18: Maternal Exposure to Ozone, Nirogen Dioxide, Sulfur Dioxide and Spontaneous Abortion

Background: Adverse pregnancy outcomes (low birth weight, prematurity and intrauterine growth retardation) are associated with exposure to urban air pollution. Experimental data have also shown that such exposure elicits adverse reproductive outcomes. We examined association between spontaneous abortion of the first trimester of pregnancy and ambient concentrations of Ozone, Nirogen Dioxide and...

[Injuries due to inhalation of sulfur dioxide].

Differential expression of 10 sweetpotato peroxidases in response to sulfur dioxide, ozone, and ultraviolet radiation.

Secretory class III plant peroxidase (POD, EC 1.11.1.7) is believed to function in diverse physiological processes, including responses to various environmental stresses. To understand the function of each POD in terms of air pollutants and UV radiation, changes in POD activity and expression of 10 POD genes isolated from cell cultures of sweetpotato (Ipomoea batatas) were investigated in the l...