Kidney cancer is also known as renal cancer and is the eighth most common adult cancer in the UK. Kidney cells become malignant or cancerous and grow out of control, forming a tumour. Almost all kidney cancers first appear in the lining of tiny tubes called tubules in the kidney.
Definition of rock dove - a mainly grey Old World pigeon that frequents coastal and inland cliffs. It is the ancestor of domestic and feral pigeons. Definition of rock dove - a mainly grey Old World pigeon that frequents coastal and inland cliffs. It is the ancestor of domestic and feral pigeons. dictionary
Australian Rock Doves, also known as Feral Pigeons, are descended from the Rock Pigeon, found in Europe and Asia. Many plumage variants have been developed by selective breeding over the years and the most common colours of feral birds are a mixture of grey, black, white and brown, with purple and green sheens.