What information do Alex and Jennifer find during their research together?

When Alex and Jennifer begin researching Jamey's condition at the Biomedical Library at UCLA, they look up information on possible drugs that would not have been tested or shown in a doctor's panel. This research was done in order to lead them to information on drugs that could cause a problem like Jamey's. During their research, they find information on the drug belladonna and also find out that Heather Cadmus used to work in Central America with her father.