(Reuters) – Nestle SA is set to enter a biotechnology partnership with Cellular Dynamics International (CDI) to study the relation between diet and disease, the Wall Street Journal reported. The maker of Kit Kat chocolate bars and Maggi soups will take brain and liver cells from CDI to study the effect of nutrients found in foods, the Journal cited Emmanuel Baetge, director of the Nestle Institute of Health Sciences, as saying in an interview. (http://link.reuters. …