"These kindreds were involved in medical practise over successive generations, and, collectively, were responsible for the organisation and regulation of medical schools, the forumation and development of a curriculum, the practical training of students, and the translation, composition and transmission of medical texts. Physicans enjoyed a high legal status in Gaelic society, and were supported by the hereditary tenure of lands that were granted to them by the landowning aristocracy in exchange for medical services ... While the precise nature and effectiveness of the treatment they gave their patients is unclear, the quality of the intellectual training Irish doctors received in their professional medicals schools was high. They were well equipped to offer their aristocratic employers a medical service that was informed by the best of contemporary scientific learning."〔http://www.celt.dias.ie/english/staff/rcsi1.html〕