title: Physiological state of depression in hydra: Part I--Morphological and behavioural aspects.
authors.forename: P
authors.initials: P
authors.lastname: Nangia
authors.forename: S
authors.initials: S
authors.lastname: Mookerjee
mesh_terms: D000818:Animals; D005247:Feeding Behavior; D006829:Hydra / Q000033:anatomy & histology / Q000502:physiology*; D008124:Locomotion; D012038:Regeneration