title: Learning performance and brain structure: a study in development.
mesh_terms: D000367:Age Factors; D000818:Animals; D001522:Behavior, Animal; D001921:Brain / Q000254:growth & development*; D005625:Frontal Lobe / Q000033:anatomy & histology / Q000254:growth & development; D007858:Learning; D008568:Memory; D008570:Memory, Short-Term; D008974:Mollusca