and so there was a lot of spoilage problems. People could get tuberculosis from milk. They figured out this thing for urban cattle
Steven Johnson: How humanity doubled life expectancy in a century | TED · TED
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and so there was a lot of spoilage problems. People could get tuberculosis from milk. They figured out this thing for urban cattle
Steven Johnson: How humanity doubled life expectancy in a century | TED · TED
and so there was a lot of spoilage problems. People could get tuberculosis from milk. They figured out this thing for urban cattle
Steven Johnson: How humanity doubled life expectancy in a century | TED · TED