The International Society of Differentiation: Past, present, and future.

The International Society of Differentiation was born from the First International Conference on Cell Differentiation conceived by D.V. and held in Nice, France in 1971.

Cell mediated immunity to meet the avian influenza A (H5N1) challenge.

Avian influenza A subtype H5N1 virus with its recombination potential with the human influenza viruses presents a threat of producing a pandemic. The consensus is that the occurrence of such a pandemic is only a matter of time. This is of great concern, since no effective vaccine is available or can be made before the occurrence of the event.