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Clinical Chemistry|March 1, 1977
System for simplified discontinuous-gradient polyacrylamide-gel electrophoresisD P Zais, R C RobertsThe American Journal of Gastroenterology|March 1, 1977
Serum lysozyme levels in inflammatory bowel diseaseJ W Manier, R C Roberts, D P ZaisThe American Review of Respiratory Disease|July 1, 1976
The frequency of precipitins to trichloroacetic acid-extractable antigens from thermophilic actinomycetes in farmer's lung patients and asymptomatic farmersR C Roberts, D P Zais, D A EmanuelPageof 1