2'-phosphodiedterase and 2', 5'-oligoadenylate synthetase activities in the lowest metazoans, sponge [porifera]Saby, Emilie; Poulsen, Jesper Buchhave; Justesen, Just; Kelve, Merike; Uriz, Maria JesusBiochimie2009 / 11/12, p. 1531-1534 https://www.sciencedirect.com/science/article/pii/S0300908409002211