@misc{indiciae50c5d02f2ffc, title = {Induction of amphibian oocyte maturation by polyvalent cations and alkaline pH in the absence of potassium ions.}, author = {E C Kofoid and D C Knauber and J E Allende}, year = {1979}, doi = {10.1016/0012-1606(79)90126-x}, url = {https://pubmed.ncbi.nlm.nih.gov/41790/}, note = {Source identifier: 41790} }