TY - RPRT TI - Sulfatide content and (Na+ + K+)-ATPase activity of skin and gill during larval development of the Chilean frog, Calyptocephalella caudiverbera. AU - M Gonzalez AU - M Morales AU - F Zambrano PY - 1979 DO - 10.1007/bf01869091 UR - https://pubmed.ncbi.nlm.nih.gov/43899/ ID - 43899 ER -