adverb & adjectiveBiology
- (Of processes) taking place in a living organism: [as adverb]: fluid transport was measured in vivo [as adjective]: in vivo studies in animals The opposite of in vitro.More example sentences
- Resin plates were contaminated in vivo upon intraoral use by 10 volunteers for 7 nights.
- An in vivo human bronchial xenograft model system was used to simultaneously analyze electrolyte and fluid transport defects in fully differentiated human cystic fibrosis (CF) and non-CF proximal airways.
Latin, 'in a living thing'.
More definitions of in vivoDefinition of in vivo in:
- The US English dictionary