Definitions
There are 2 meanings of the phrase
In Vivo.
In Vivo - as an adjective
Of a biological process occurring within a living organism
Example: "In vivo techniques"
Antonyms (Opposite Meaning)
in vitroIn Vivo - as an adverb
In the living organism
Example: "Studies conducted in vivo"
Example Sentences
"The researcher conducted in vivo experiments on live rats."
"The team used an in vivo imaging technique to observe real-time changes in the brain."
"The scientists investigated the in vivo metabolism of the compound in human subjects."
"The drug showed promising results in various in vivo tests on animals."
"The researchers explored the therapeutic potential of a new substance using in vivo methods."