Germund Tyler, Christina Gullstrand, Karl-Ake Holmquist, Anne-Marie Kjellstrand, Primary Production and Distribution of Organic Matter and Metal Elements in Two Heath Ecosystems, Journal of Ecology, Vol. 61, No. 1 (Mar., 1973), pp. 251-268
No takes yet. Share an insight, caveat, or question.
Tyler et al. (1973) studied this question.
Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context: