I just learned there is an abscisic acid as well as a phaseic acid . A pity these plant hormones are not simple substances you could give to students of analytical geometry to make them understand theorems and concepts better.
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2011/06/18 by ogerard
I just learned there is an abscisic acid as well as a phaseic acid . A pity these plant hormones are not simple substances you could give to students of analytical geometry to make them understand theorems and concepts better.