THIS addition to an already lengthy list of textbooks biochemistry which have appeared recently, ftp the most part in the United States, is, we maifcf s|ay at once, very well done. A glance thrQugnyts ...

Biochemistry textbooks merely said that there are two kinds of nucleic acids, "animal" and "vegetal." Thymonucleic acid, a typical animal nucleic acid, had a queer sugar residue, which makes it a DNA.

SOME justification is needed for producing another text-book of biochemistry; in this instance it is to be found in the array of authorities, both British and American, who have contributed to an ...