Stamp: Filariasis research. (Samoa 1973)
Filariasis research. (Samoa 1973)
20 August (Samoa ) within release WHO, 25th anniv. goes into circulation Stamp Filariasis research. face value 20 Samoan sene
| Stamp Filariasis research. in catalogues | |
|---|---|
| Michel: | Mi:WS 287 |
| Stamp Number: | Sn:WS 389 |
| Yvert et Tellier: | Yt:WS 326 |
Stamp is square format.
Also in the issue WHO, 25th anniv.:
- Stamp - Apia General Hospital face value 2;
- Stamp - Baby clinic. face value 8;
- Stamp - Filariasis research. face value 20;
- Stamp - Family welfare. face value 22;
Stamp Filariasis research. it reflects the thematic directions:
A microscope (from Ancient Greek μικρός (mikrós) 'small', and σκοπέω (skopéō) 'to look (at); examine, inspect') is a laboratory instrument used to examine objects that are too small to be seen by the naked eye. Microscopy is the science of investigating small objects and structures using a microscope. Microscopic means being invisible to the eye unless aided by a microscope.
