This equipment uses some ultrasound waves to detect tissues, other organisms and in this case we realized that the calf is in bad position to be born
Meow
I need your help to get the calf out so that it wouldn't die!!
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Hey!!
Hey!!
MOOOO
Hey!!
After half hour, heavy rains and darkness they removed the live calf from the cow's belly
Indeed, Mrs. Carmen, the ultrasound machine was invented by Dr. Douglas Howryfor human use
They used a similar device when I had my last child.
He invented it in 1949
I need your help to get the calf out so that it wouldn't dieAfter half hour, heavy rains and darkness they removed the live calf from the cow's bellyYon Jairo exclaims very happily: Thank you very much Miguel, thanks to that Dr. Douglas for inventing this object that saved my cow and my calf.
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And when Did he invent it
Peep peep peep
In 1950 some veterinarians began to use ultrasound on animals
Gobble Gobble
MOO0!!
Why did they start using it on animals??
They used it at first time in cows to control their reproduction and pregnancy, do you want to know how it works?
In which animals did it begin to be used??
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