[The rate of passage of food through the digestive system in Indian elephant (Elephas maximus L.) in zoo conditions].
D000818:Animals; D004064:Digestive System; D004606:Elephants; D005502:Food; D041981:Gastrointestinal Tract / Q000502:physiology*; D056662:Proboscidea Mammal
GASTROINTESTINAL SYSTEM/physiology; PROBOSCIDEA/physiology