Sorry the reference 4 did not get into the posting sent in by Sally. It is:
4) Ross MH & Bras G, J Natl Cancer Inst. 47"1095-1113 (1971) and Ross MH &
Bras G, J Nutrition 103:944-963 (1973).
Mary
Mary G. Enig, Ph.D.
Enig Associates, Inc.
Silver Spring, Maryland