PT  - JOURNAL ARTICLE
AU  - van der Tweel, L. H.
TI  - RECORDING PUPILLOGRAPH OF SIMPLE DESIGN
AID  - 10.1136/bjo.36.2.109
DP  - 1952 Feb 01
TA  - British Journal of Ophthalmology
PG  - 109--109
VI  - 36
IP  - 2
4099  - http://bjo.bmj.com/content/36/2/109.1.short
4100  - http://bjo.bmj.com/content/36/2/109.1.full
SO  - Br J Ophthalmol1952 Feb 01; 36