title: Gender gap.
mesh_terms: D004500:Education, Graduate / Q000706:statistics & numerical data*; D004738:Engineering / Q000193:education; D005260:Female; D006801:Humans; D008297:Male; D012586:Science / Q000193:education; D012737:Sex Factors; D063507:Sexism / Q000706:statistics & numerical data*; D014481:United States