Professors and members of the teaching staff of a university or institution of further education and full-time teachers in any school.
Masters of vessels, duly licensed pilots and lighthouse keepers.
The following persons, if actually practising their profession and registered (including provisionally or temporarily registered), enrolled or certified under the statutory provisions relating to that profession—
medical practitioners;
dentists;
nurses;
midwives;
veterinary surgeons and veterinary practitioners;
pharmaceutical chemists.