Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Iolo, Goch, active 1345-1397, 4 canlyniadau
- Siôn Cent, approximately 1367-approximately 1430, 4 canlyniadau
- Gronw Wiliam, 4 canlyniadau
- Dafydd Nanmor, active 1450-1490, 3 canlyniadau
- Lewis Glyn Cothi, active 1440-1490, 3 canlyniadau
- Dafydd Llwyd, of Mathafarn, approximately 1420-1500, 3 canlyniadau
- Ieuan Tew Brydydd Ieuanc, fl. ca. 1560-1590, 3 canlyniadau
- Huw Cae Llwyd, fl. 1455-1505, 3 canlyniadau
- Rhys Goch Eryri, fl. 1385-1448, 3 canlyniadau
- Dafydd ap Gwilym, active 14th century, 2 canlyniadau
- Pob un
- Traditional medicine -- Formulae, receipts, prescriptions, 1 canlyniadau
- Medicine -- Formulae, receipts, prescriptions, 1 canlyniadau
- Veterinary medicine -- Formulae, receipts, prescriptions, 1 canlyniadau
- Traditional veterinary medicine -- Formulae, receipts, prescriptions, 1 canlyniadau
- Dream interpretation., 1 canlyniadau
