TY - RPRT TI - Mixed-valence hydroxides as bioorganic host minerals. AU - K Kuma AU - W Paplawsky AU - B Gedulin AU - G Arrhenius PY - 1989 DO - 10.1007/bf01808119 UR - https://pubmed.ncbi.nlm.nih.gov/11536621/ ID - 11536621 ER -