Karlsson O., Colombo G. and Roman E. 2015. Low copulatory activity in selectively bred Sardinian alcohol-nonpreferring (sNP) relative to alcohol-preferring (sP) rats. Upsala Journal of Medical Sciences. 120, 3 (Mar. 2015). DOI:https://doi.org/10.3109/03009734.2015.1010666.