title: Play in dolphins.
authors.affiliation: Sea Mammal Research Unit, School of Biology, University of St Andrews, Fife KY16 8LB, UK. Electronic address: vj@st-andrews.ac.uk.
authors.forename: Vincent M
authors.initials: VM
authors.lastname: Janik
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D004289:Dolphins / Q000523:psychology*; D048788:Growth and Development; D010988:Play and Playthings