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Studies on Trachoma

VI. Microbiological Observations in a Field Trial in Saudi Arabia of Bivalent Trachoma Vaccine at Three Dosage Levels

Roger L. Nichols, Samuel D. Bell Jr., Nadim A. Haddad, and Arthur A. Bobb
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Studies on Trachoma

II. Comparison of Fluorescent Antibody, Giemsa, and Egg Isolation Methods for Detection of Trachoma Virus in Human Conjunctival Scrapings

Roger L. Nichols, Dorothy E. McComb, Nadim Haddad, and Edward S. Murray
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