... be generated primarily by the myofibre, in response to another ‘inductive’ positional signal at the site of nerve-muscle contact. * Author for correspondence 16 05 1990 © 1990 by Company of Biologists 1990 muscle basal lamina synapse proteoglycan induction. Numerous short...

... ). Copyright © 1986 by Company of Biologists 1986 Drosophila anteroposterior pattern cytoplasmic transplantation induction. One of the earliest clear indications of an ‘activation centre’ localized at the posterior egg pole came from ligation experiments on the egg of the dragon fly...