1. Antioxidant activity of ascorbyl palmitate in cold stored cultured butter;Koops;Neth. Milk Dairy J.,1964
2. Thin-layer chromatography of preserving agents;Peereboom;J. Chromatog.,1964
3. Titration of hormones by quantitative double diffusion;van Oss;Z. Immunitätsforsch.,1964
4. Study of molten isotactic polystyrene. I. The relationship between melt viscosity and average molecular weight;Boon;Makromol. Chem.,1964
5. Electronic transitions of some polyacene mononegative and dinegative ions;Buschow;J. Chem. Phys.,1964