Seasonal variation in the phosphatase activity of waters and sewage sludges

A modified single solution method for the determination of phosphate in natural waters

1962 • 19,828 citations

A METHOD FOR THE RAPID DETERMINATION OF ALKALINE PHOSPHATASE WITH FIVE CUBIC MILLIMETERS OF SERUM

1946 • 3,045 citations

ALKALINE PHOSPHATASES AND PHOSPHORUS AVAILABILITY IN LAKE KINNERET1,2

1970 • 241 citations

Genetic analysis of the phosphatases in Aspergillus nidulans

1965 • 130 citations

Studies on Freshwater Micro-Organisms: Phosphatase Activity in Lakes of Differing Degrees of Eutrophication

1972 • 109 citations

An Evaluation of Procedures for Enumerating Bacteria in Activated Sludge

1972 • 87 citations

Phosphatases in Lake Water: Characterization of Enzymes from Phytoplankton and Zooplankton by Gel Filtration

1976 • 68 citations

Catalytic mobilization of phosphate in lake water and by Cyanophyta

1971 • 61 citations

The role of surface and extracellular phosphatases in the phosphorus requirement of Ochromonas1

1976 • 58 citations

Some aspects of the eutrophication of water

1968 • 39 citations

Phosphorus availability and alkaline phosphatase activities in two Israeli fishponds

1972 • 33 citations

The significance of man-made sources of phosphorus: Detergents and sewage

1973 • 31 citations

Hydrolysis of condensed phosphates during aerobic biological sewage treatment

1967 • 23 citations

Some properties of a neutral phosphatase of a bacterium isolated from a trickling filter effluent

1976 • 11 citations