The effects and distribution of metacercaria on the gills of the fish Tilapia zilli (gervais) 1848.
D000818:Animals; D001835:Body Weight; D005399:Fishes; D005880:Gills / Q000502:physiology*; D007814:Larva; D010101:Oxygen Consumption; D012119:Respiration; D012908:Snails; D013045:Species Specificity; D014200:Trematoda / Q000196:embryology / Q000502:physiology*; D014692:Ventilation-Perfusion Ratio