Barbara McClintock
19021992
American cytogeneticist awarded the 1983 Nobel Prize for her discovery of mobile genetic elements and pioneering work in maize cytogenetics
2 goffadwriaeth wedi'u canfod
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Gweld pob un yn Bywydau gyda'r hidlydd wedi'i gymhwyso19021994
American German-born psychoanalyst and essayist known for his theory of psychosocial development and coining the phrase 'identity crisis'
