Text ( visual ) : unmediated The application of absorption spectra : to the study of vitamins, hormones and coenzymes / by R.A. Morton. -- 2nd ed. -- London : Adam Hilger , 1942. -- 226 p., [7] folded leaves of plates : ill. ; 22 cm. -- Includes index. -- (BA3818425X) ; https://ci.nii.ac.jp/ncid/BA3818425X Other Title(s): Vitamins. -- Author Heading(s): Morton, Richard Alan