Researches on vitamins 1900-1911 : and his thesis on the physiology of the N. Opticus translated and reedited by a Committee of Honour on occasion of his 70th birthday /

Researches on vitamins 1900-1911 : and his thesis on the physiology of the N. Opticus translated and reedited by a Committee of Honour on occasion of his 70th birthday / Grijns, Gerrit Pengarang text Gorinchem : J. Noorduyn en Zoon N.V., 1935 eng Bibliografi : halaman 245-251 Unggas----Penyakit Vitamin