Key points are not available for this paper at this time.
Rodolfo Dirzo, John L. Harper, Experimental Studies on Slug-Plant Interactions: III. Differences in the Acceptability of Individual Plants of Trifolium Repens to Slugs and Snails, Journal of Ecology, Vol. 70, No. 1 (Mar., 1982), pp. 101-117
Dirzo et al. (Mon,) studied this question.