MedicinePharmacologyPhysiologyExperimental PharmacologyNeurochemistryNeuropharmacologyNeuroendocrine PharmacologyVeterinary NeuropharmacologyAdrenergic TransmissionNeurotransmitter PharmacologyNoradrenergic ModulationNoradrenergic NeurotransmissionPeripheral Nervous System Pharmacology
Filtered plankton samples subjected to sonic oscillations yielded 11 to 30 percent more chlorophyll a with cvacetone extraction than similar, nonsonificated samples. The improved chlorophyll extraction was attributed to algal cell-wall rupture.
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Botanical limnological methods with special reference to the algae
John Lund, J. F. Talling · The Botanical Review · 1957 · 165 citations