title: Cells' perception of position in a concentration gradient.
authors.affiliation: Wellcome CRC Institute, Department of Zoology, University of Cambridge, United Kingdom. jbg1000@hermes.cam.ac.uk
authors.forename: J B
authors.initials: JB
authors.lastname: Gurdon
authors.forename: S
authors.initials: S
authors.lastname: Dyson
authors.forename: D
authors.initials: D
authors.lastname: St Johnston
mesh_terms: D028341:Activins; D000818:Animals; D001756:Blastoderm / Q000737:chemistry / Q000166:cytology*; D002450:Cell Communication / Q000502:physiology*; D007265:Inhibins / Q000502:physiology*; D011948:Receptors, Antigen, T-Cell / Q000502:physiology*; D013601:T-Lymphocytes / Q000737:chemistry / Q000166:cytology*
chemical_list: D011948:Receptors, Antigen, T-Cell; D028341:Activins; D007265:Inhibins