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knock knee disease is due to
  1. deficiency in tyrosine amino acid
  2. hormonal imbalance
  3. excess fluoride concentration in water body
  4. genetical abnormility in males

raghav , 11 Years ago
Grade 12th pass
anser 1 Answers
Apoorva Arora
Knock knee disease is caused by excess fluoride concentration in water.
Thanks and Regards
Apoorva Arora
IIT Roorkee
askIITians Faculty
Last Activity: 11 Years ago
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