2001, The effect of the zeolite clinoptilolite on serum chemistry and hematopoiesis in mice

Martin-Kleiner I, Flegar-Mestric Z, Zadro R, Breljak D, Stanovic Janda S, Stojkovic R, Marusic M, Radacic M, Boranic M

Food Chem Toxicol. 2001 Jul;39(7):717-27

https://www.ncbi.nlm.nih.gov/pubmed/11397518