The Treatment of Kala-Azar by Meta-Chlor-Para-Acetyl-Amino-Phenyl Stibiate of Sodium

In their attempts to further this advance they were, however, very severely handicapped; from Germany they were entirely cut off, English chemists were otherwise occupied, and, probably the most important factor of all, commercial firms could not be persuaded to introduce new antimony compounds or even to put on the market antimony tartrates of a higher standard of purity than the usual commercial article. It was therefore very natural that, although slight advances were made and standards for treatment were laid down, no striking advance was made during the next five years. By the beginning of 1920 commercial firms