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- [2] BLACK RE, 1980, REV INFECT DIS, V4, P540
- [4] CHAUDHURI A, 1977, LANCET, V2, P404
- [5] CROMWELL CL, 1977, GASTROENTEROLOGY, V73, P37
- [8] FINKELSTEIN RA, 1965, B JOHNS HOPKINS HOSP, V116, P152
- [10] HOLMGREN J, 1978, 43RD NOB S CHOL REL, P83