A COMPARATIVE TRIAL OF THE POLLEN SUBS Part 6: DO WE NEED TO REVISE DE GROOT? Beekeeper-Funded Research First Published in ABJ December 2021 Randy Oliver ScientificBeekeeping.com Bee nutritionists have long cited the essential amino acid ratios suggested by de Groot in 1953. But he himself pointed out the shortcomings of his methods and qualified […]
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