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Bud detachment induced by Hym-54. (A) A parental polyp of epithelial hydra carrying 11 mature buds. (B) The same polyp after 1 h of treatment with Hym-54 (10−5 M). Only three mature buds remain attached to the parent. (C) A parental polyp of normal hydra. (D) The same polyp 1 h after treatment with Hym-54 (10−5 M). (Bar = 1 mm.)
