English version

Rhesus factor in Human topic

From Longman Dictionary of Contemporary EnglishRhesus factorRhe‧sus fac‧tor /ˈriːsəs ˌfæktə $ -tər/ noun [singular] 🔊 🔊 HBHMIa substance that some people have in their blood
Examples from the Corpus
Rhesus factorOne test will determine your blood group, and another will reveal your Rhesus factor.