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Title: More dogs are being diagnosed with thyroid problems than have been diagnosed in the past. A ... Post by: avinash0312 on Aug 30, 2019 More dogs are being diagnosed with thyroid problems than have been diagnosed in the past. A researcher identified 50 puppies without thyroid problems and kept records of their diets for several years to see if any developed thyroid problems. This is a(n)
▸ prospective study ▸ retrospective study ▸ randomized experiment ▸ survey ▸ blocked experiment Title: More dogs are being diagnosed with thyroid problems than have been diagnosed in the past. A ... Post by: tlaster on Aug 30, 2019 Content hidden
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