title: Autocatalytic action of retinoic acid cannot explain pattern duplications in the chick wing bud.
authors.affiliation: National Research Center for Physical Sciences Demokritos, Athens, Greece.
authors.forename: S
authors.initials: S
authors.lastname: Papageorgiou
authors.forename: Y
authors.initials: Y
authors.lastname: Almirantis
mesh_terms: D000818:Animals; D002384:Catalysis; D002642:Chick Embryo; D004058:Diffusion; D004305:Dose-Response Relationship, Drug; D004343:Drug Implants; D005246:Feedback; D008954:Models, Biological; D014212:Tretinoin / Q000008:administration & dosage / Q000378:metabolism / Q000494:pharmacology*; D014921:Wings, Animal / Q000187:drug effects* / Q000196:embryology* / Q000637:transplantation
chemical_list: D004343:Drug Implants; D014212:Tretinoin