Classification: People: By occupation: Scientists: Chemists: By nationality British/Irish: From Northern Ireland
also: Northern Ireland: People: By occupation: Scientists: Chemists and: Ireland: People: By occupation: Scientists: Chemists: from Northern Ireland and: United Kingdom: People: By occupation: Scientists: Chemists: from Northern Ireland |
Subcategories
This category has the following 3 subcategories, out of 3 total.