Colnect-648-925-Biochemical-Congress.jpg
Source: Colnect
Issued by: Spain
Function: postage
Date: 4/7/1969
Issue: European Congress of Biochemistry
Denom: 1.50p
Color:
Design: DNA model & chart of genetic code
Watermark: unwmk
Perf: 14
Catalog value:



External links:
Colnect 186133..mical_Congress


Record of changes