Right lower lobe, the lower-right lobe of the lung.
Right lower quadrant, the lower-right quarter of the abdomen.
Right middle lobe, the middle-right lobe of the lung.
Rocky Mountain spotted fever.
- RNA editing
The process by which messenger RNA (mRNA) is modified (edited) after it is synthesized before it is translated into protein.
- RNA interference
The process by which the introduction of double-stranded RNA into a cell interferes with the expression of genes. Abbreviated RNAi.