Trends in graduate enrollment and Ph.D. output in scientific fields: 1960-61 through 1967-68.
D000715:Anatomy / Q000193:education; D001695:Biology / Q000193:education; D002621:Chemistry / Q000193:education; D004500:Education, Graduate; D004738:Engineering; D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics / Q000193:education; D009316:National Institutes of Health (U.S.); D052756:Nutritional Sciences / Q000193:education; D010825:Physics / Q000193:education; D011584:Psychology / Q000193:education; D012586:Science / Q000193:education*; D012942:Social Sciences / Q000193:education; D013223:Statistics as Topic / Q000193:education; D013997:Time Factors; D014146:Training Support; D014481:United States; D014495:Universities; D000078329:Workforce