title: A small, inexpensive radio-telemetering capsule for measuring rumen motility.
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D005260:Female; D005402:Fistula; D005769:Gastrointestinal Motility; D012417:Rumen / Q000502:physiology*; D013686:Telemetry / Q000295:instrumentation / Q000662:veterinary*