title: Histological adaptations of some organs in the teleost Nile catfish, Clarias lazera Cuv. & Val. accompanying the salinity changes.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D004534:Egypt; D005399:Fishes / Q000033:anatomy & histology* / Q000502:physiology; D005618:Fresh Water; D012623:Seawater; D013997:Time Factors