2020-09-142020-09-142020-09-14Table1http://hdl.handle.net/2133/18908Supplemental files Development and investigation of a calcium-fortified drink based on kefir, eggshell and citric fruitssapplication/octet-streamengopenAccesskefircalciumsupplementTable 1Supplemental files Development and investigation of a calcium-fortified drink based on kefir, eggshell and citric fruitsreport