Hymenolepis diminuta: circadian rhythm in movement and body length in the rat.
D000818:Animals; D001830:Body Surface Area; D002589:Cestoda / Q000502:physiology*; D002940:Circadian Rhythm; D004463:Ecology; D005247:Feeding Behavior; D005260:Female; D007421:Intestine, Small; D008297:Male; D009068:Movement; D051381:Rats; D013217:Starvation; D013997:Time Factors