A carton and blank for forming a carton for holding a plurality of articles. and is intended for producing a display screen, the said process including at least one ion-exchange treatment on at least part of the surface of the glass sheet and a precontraction treatment. A pulse generation circuit is configured so as to be able to switch, based on a parameter stored in the register, between having a large displacement step width of a lens, and having a small displacement step width. The weighted elastomer may have a specific gravity of at least about 1. Finally, a method is disclosed for enabling service management of the value-added network service, to perform OAM&P functions on the services network. More particularly, the invention relates to methods for predicting whether a subject is or is not susceptible to developing a prophylactic or therapeutic response, preferably immune response, after such vaccination.