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   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Sanford A. Miller.</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">1978</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis. 1978. Ph.D.--Massachusetts Institute of Technology. Dept. of Nutrition and Food Science.</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Vita.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Bibliography: leaves 176-193.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Henry M. Mallek.</dim:field>
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   <dim:field mdschema="dc" element="subject" lang="en_US">Nutrition and Food Science</dim:field>
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   <dim:field mdschema="dc" element="title" lang="en_US">An investigation of the role of ascorbic acid and iron in the etiology of gingivitis in humans</dim:field>
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