| Quintilian remarks that x is not an indispensable letter in Latin, implying that Cs and gs could take its place. |
| Furthermore, an antagonistic effect of added amino acids, such as glutamine, on sucrose-induced GS expression was observed. |
| Sydall carved his initials ES, those of his son GS, and the date 1585 over the solid oak front door where they can still be seen. |
