«The comparisons were based on unequal treatments, without equivalent exposures for equivalent periods of time,» says John Britton, a toxicologist at the University of Nottingham, UK. (newscientist.com)
«An increase of 44 percent on the record - breaking equivalent period in 2017 is clear evidence the investment made in this technology has paid off for the economy and the environment, putting Scotland at the forefront of the fight against climate change,» he added. (cnbc.com)
Thus ends the four - week run when box office ran ahead of the year - ago equivalent period. (theguardian.com)