[Results and problems of digestive physiology in invertebrate animals].
D000818:Animals; D004068:Digestive System Physiological Phenomena; D041981:Gastrointestinal Tract / Q000502:physiology*; D007448:Invertebrates
GASTROINTESTINAL SYSTEM/physiology
Ergebnisse und Probleme der Verdauungsphysiologie der wirbellosen Tiere.