title: Letter: The tannin and oxalic acid content of Acacia aneura (Mulga) and their possible effects on sulphur and calcium availability.
mesh_terms: D000818:Animals; D001682:Biological Availability; D002118:Calcium / Q000378:metabolism*; D010070:Oxalates / Q000032:analysis*; D010945:Plants, Edible / Q000032:analysis*; D012756:Sheep / Q000378:metabolism*; D013455:Sulfur / Q000378:metabolism*; D013634:Tannins / Q000032:analysis*
chemical_list: D010070:Oxalates; D013634:Tannins; D013455:Sulfur; D002118:Calcium