Premodifier: genetic
Head noun: drift

Same concepts
http://dbpedia.org/resource/Genetic_drift

Narrower concepts

labelprovenanceconfidence
founder effectisap:1233402790.585888
small populationisap:4745336050.282858
causeisap:3643236030.258609
selectionisap:153480770.240695
populationisap:4745336070.113353