Studies of the mechanism of resistance to folic acid antagonists by leukemic cells.
Explore the source record for details and available documents.
Animals↗
Biomedical subjects
C A NICHOL
Publications and source records attributed to C A NICHOL.
On the metabolic alteration of pteroylglutamic acid.
Explore the source record for details and available documents.
Antimetabolites↗
Resistance to folic acid analogues in a strain of Streptococcus faecalis.
Explore the source record for details and available documents.
Antimetabolites↗
The effect of ascorbic acid on the enzymatic formation of the citrovorum factor.
Explore the source record for details and available documents.
Antimetabolites↗
The separation and determination of pteroylglutamic acid and related compounds.
Explore the source record for details and available documents.
Aminopterin↗
Water-soluble vitamins concerned with one and two-carbon intermediates.
Explore the source record for details and available documents.
Carbon↗
The effect of ascorbic acid on the urinary excretion of citrovorum factor derived from folic acid.
Explore the source record for details and available documents.
Antimetabolites↗
Synthesis of citrovorum factor from folic acid by liver slices; augmentation by ascorbic acid.
Explore the source record for details and available documents.
Ascorbic Acid↗
On the mechanism of action of aminopterin.
Explore the source record for details and available documents.
Aminopterin↗
Observations on folic acid deficiency in the chick in the presence of vitamin B12.
Explore the source record for details and available documents.
Animals↗
Observations on the interrelation of vitamin B12, folic acid, and vitamin C in the chick.
Explore the source record for details and available documents.
Animals↗