古ロシア語における未完了過去とアオリストの一考察 : 『アルハンゲリスク福音書』を中心として

There is presently no satisfactory method of detecting periodontal disease activity at a specified site by means of clinical measurements. This study was designed to examine the possible sources of error with regard to probing measurement reliability. Intra-examiner reproducibility of probing measur... View More