Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Chitaru Oguro and Takeshi Nakayama and Yasuhiko Maki and Motoyuki Demoto and Yuichi Sasayama,Effects of environmental Mg and Ca levels on the serum Mg and Ca concentrations in tadpoles and frogs,Comparative Biochemistry and Physiology Part A: Physiology,0300-9629,Elsevier BV,1983-01-01,74,,577-578,https://cir.nii.ac.jp/crid/1871709542519381632,https://doi.org/10.1016/0300-9629(83)90550-9