a person in the record
Serhii Hershenzon
Ukrainian geneticist1906 to 1998
Wikidata names Sergei Chetverikov as doctoral advisor and names Nikolai Koltsov as teacher. Linked to Wikidata, VIAF, and IdRef.
How to read the marksstated by Wikidata or indexed by OpenAlex
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Teachers and mentors1
Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.
- a teacher or mentor, stated by Wikidata: not a thesis supervision
The line above and below4 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataSergei Chetverikov
- 2 steps up
stated by WikidataMikhail Menzbier
- 3 steps up
stated by WikidataNikolai Severtzov
- 4 steps up
stated by WikidataKarl Frantsevich Rouillier
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1927
- undated