Guus Velders in Nature's "Ten people that mattered this year" Researcher Dr Guus Velders of RIVM has made the Nature top-10 list of 2016. This means that, according to Nature, he was one of the 10 most influential scientists in 2016.
More tobacco products, number of additives stable In 2014, the number of tobacco products on the Dutch market increased to 4212. This is a 5 percent increase compared to 2013.