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Who isolated the first naturally occurring auxin in human urine?
Option: 1
Boysen-Jensen
Option: 2
Charles Darwin and his son Francis
Option: 3
Went
Option: 4
Kogl and Haagel-Smit
Answers (1)
The first naturally occurring auxin was isolated by Kogl and Haagel-Smit from human urine. It was identified as auxin-a
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