Where does this definition of rhesus positive come from?
This entry for rhesus positive is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is rhesus positive a noun, verb, or something else?
In this entry, rhesus positive is tagged as 2n..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.