@article{060248770, title = "Signal transmission and covert prepattern in the metamorphosis of Hydractinia echinata (Hydrozoa)", author = "Schwoerer-Böhning, B. and Kroiher, M. and Müller, W.A.", year = "1990", journal = "Roux's Archives of Developmental Biology the Official Organ of the Edbo", volume = "198", number = "5", pages = "245-251", issn = "0930-035X", doi = "10.1007/bf00377390", url = "https://eurekamag.com/research/060/248/060248770.php" }