claim: Louis Malle worked in Mexico.
evidence: Sten Gosta William Wahlund -LRB- 1901 -- 1976 -RRB- was a Swedish human geneticist and politician .. Swedish. Sweden. human geneticist. human genetics. He is best known for first identifying the Wahlund effect , that subpopulations with different allele frequencies cause reduced heterozygosity than what is expected from Hardy-Weinberg equilibrium .. Wahlund effect. Wahlund effect. heterozygosity. heterozygosity. expected. expected value. Hardy-Weinberg. Hardy-Weinberg. He graduated from Uppsala University in 1924 and received a PhD in 1933 .. Uppsala University. Uppsala University. He later became important in the Bondeforbundet and was a member of the Swedish parliament .. Swedish. Sweden. Bondeforbundet. Bondeforbundet. Swedish parliament. Parliament of Sweden