| Bio class cost |
| Tuition add-on |
| Chem class cost |
| Physical expense |
| Blood test expense |
| Chem-class expense |
| Bio major's expense |
| Chem major's expense |
| Chemistry class cost |
| Science major's cost |
| MIT student's expense |
| Physical exam expense |
| Chemistry class charge |
| Cost in chemistry class |
| Chemistry class payment |
| Charge for bloodwork, say |
| Cost for chemistry students |
| Expense for those in chem class |
| Tuition add-on for a chem class |
| Add-on cost for a science course |