Researches on vitamins 1900-1911 and his thesis on the physiology of the N. opticus translated and reedited by a committe of honour on occasion of his 70 th birtday text Goringchem J. Noorduyn en Zoon N.V 1935 eng xii, 25 .: ill.; 25 cm Thesis: Physiology of the N. opticus traaslated and reedited by a committe of honour on accasion of his 70 th birtday G. Grijns VITAMINS 577.16 577.16 GRI r 211004 20211004021005 INLIS000000000032421 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)