趋血蚊属：该属蚊有的种在中美及南美热带地区传播丛林黄热病- rosary
- rose
- rosein
- Rosenbach's sign,syndrome
- Rosenmüller's body(organ),gland(node),valve,recess(cavity,fossa)
- Rosenthal's canal
- Rosenthal's test
- Rosenthal's vein
- roseola
- Roser's sign
- Rose's position
- roset
- rosette
- rosin
- Rosin's test
- Rosmarinus
- rosoxacin
- Ross
- Rossbach's disease
- Ross' black spores
- Ross' bodies
- Rossolimo's reflex (sign)
- Rostan's asthma
- rostellum
- rostrad