| Answer | Crossword Clue |
|---|---|
| ORALS | Tests for Ph.D. candidates |
| ORALS | Tests for many Ph.D. candidates |
| ORALS | Hurdle for Ph.D. candidates. |
| GRES | Tests for Ph.D. hopefuls |
| GRES | Tests for prospective Ph.D. students |
| ORALS | Ph.D. candidates' concerns |
| ORALS | Ph.D. candidate's hurdle |
| ORALS | Ph.D. candidates' bugaboos |
| ORALEXAM | Ph.D. candidate's hurdle |
| TAS | Many Ph.D. candidates |
| THESES | Writings of Ph.D. candidates |
