in vivo
adjective/ɪn ˈviːvəʊ/
/ɪn ˈviːvəʊ/
(from Latin, biology)- (of processes) taking place in a living bodyTopics Biologyc2Word OriginLatin, ‘in a living thing’.
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in vivo
Definition of in vivo adjective from the Oxford Advanced Learner's Dictionary