Professor Cohen says research on that issue is just beginning.
She says: "Research suggests that women are not as interested in pornography as men are.
Dr Debbie Weekes-Bernard, head of research at the Runnymede Trust, says research supports this recommendation.
Griffiths says research carried out in New Zealand since the change indicates that the number of injuries has reduced.
Mr. Zarella acknowledges that there will be some shift to the design process, but says research will remain important.
Soriot says research could be set back if his scientists leave the company because they oppose the merger.
"Making information available about homicide is the first step towards doing something about it," says research director Robert Muggah.
Although the condition has no cure, Professor Rosalie Ferner, the national lead for NF1 services, says research is improving.
"If you can come at this with a positive attitude," she says, "research shows that attitude will spread to others".
The project says research has shown that the health of women and children is the cornerstone of public health.
He says research is urgently needed to determine the causes so that the situation can be managed.
