%0 Journal Article %B Alternatives to Laboratory Animals %D 2019 %G en %N 5-6 %P 196-213 %R 10.1177/0261192919899853 %T An Estimate of the Number of Animals Used for Scientific Purposes Worldwide in 2015 %U https://doi.org/10.1177/0261192919899853 %V 47 %8 2019-11-01