The effect is startling and intimate, ideal for highlighting the animals' reactions.
The scientists recorded the animals' reactions, and measured their heart rates.
From a concealed loudspeaker, the team then played back the voice recordings to 47 elephant family groups (which are composed of related adult females and their dependent young) while observing and videotaping the animals' reactions.
They found that rats with stem cell-laden grafts had less scarring and better erectile responses, as measured by the animals' reactions to electric stimulation, than did those with stem cell-free grafts.
One academic Piers Beirne decided to dedicate his time to this question by watching reels of animal pornography to assess the animals' reactions.
Military scientists would have to figure out how to record, on a massive scale and at great distances, animals' reactions to nearby ships.
But optimism is just an animal reaction.
Carrageenan reduced the latency for the animal reaction from 5.1 ± 0.2 s (control) to 2.1 ± 0.3 s which was completely reverted by LASSBio-873 (6 mg/kg) to 5.6 ± 0.6 s.
Spielberg shows not one, not two, but THREE animal reaction shots of gophers or groundhogs or prairie dogs or whatever those little fellas are in the first few minutes.
