| RTOG | radiation therapy oncology group |
|---|---|
| RTP | radiation treatment planning; renal transplantation patient; reverse transcriptase-producing [agent]... |
| RT(T)(ARRT) | Radiologic Technologist (Radiation Therapy) certified by the American Registry of Radiologic Technol... |
| RTTP | radiation therapy treatment planning |
| ru | radiation unit |
| long central artery | <anatomy, artery> Long posterior ciliary artery, one of two branches of the ophthalmic running forward between the sclerotic and choroid coats to the iris, at the outer and inner margins of which they form by anastomosis two circles. Synonym: arteria ciliaris posterior longa, medial striate artery. (05 Mar 2000) |
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