DIRECT DEMONSTRATION OF AMMONIA AS AN INTERMEDIATE IN NITROGEN FIXATION BY AZOTOBACTER

The determination of glutamine in the presence of asparagine

1935 • 119 citations

THE MECHANISM OF BIOLOGICAL NITROGEN FIXATION

1947 • 91 citations

Separation of acidic amino-acids by means of a synthetic anion exchange resin

1948 • 54 citations

ISOLATION OF THE KEY INTERMEDIATE IN BIOLOGICAL NITROGEN FIXATION BY CLOSTRIDIUM

1951 • 50 citations

Competition between Free and Combined Nitrogen in Nutrition of Azotobacter

1943 • 40 citations