title: Facultative worker policing in a wasp.
authors.affiliation: Department of Animal and Plant Sciences, Sheffield University, Western Bank, UK. Bop97krf@shef.ac.uk
authors.forename: K R
authors.initials: KR
authors.lastname: Foster
authors.forename: F L
authors.initials: FL
authors.lastname: Ratnieks
mesh_terms: D000818:Animals; D005260:Female; D008297:Male; D012726:Sexual Behavior, Animal; D014863:Wasps / Q000502:physiology*