Vitamin Bi Still in Test Stage
نویسندگان
چکیده
A T THE suggestion of a medical friend the writer decided to investigate the use of viatmin B, in connection with turf culture. This was about a year and a half ago. Extensive investigation of this particular vitamin substance was being carried on at the nearby California Institute of Technology, HO at my friend's request a visit was made to the school and a sample was obtained with which to start a few experiments.
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