Statement: Cohort 2 of the primary trial and the secondary trial are test groups. 
Primary_evidence: INTERVENTION 1:    Glutamine   10 grams three times a day (orally) for four days and then stop   glutamine: 10 grams three times a day (orally) for four days and then stop INTERVENTION 2:    Placebo   10 grams three times a day (orally) for four days and then stop   Placebo: 10 grams three times a day (orally) for four days and then stop
Secondary_evidence: INTERVENTION 1:    Mammography Only   For this reporting arm, the interpretation and analysis was done with mammography only. INTERVENTION 2:    Gamma Imaging   For this reporting arm, the interpretation and analysis was done with gamma imaging only.