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Seminars in Arthritis and Rheumatism|August 11, 1992
Light and electron microscopic observations on the synovitis of ankylosing spondylitisC P Chang, H R Schumacher
Canadian Journal of Microbiology|February 1, 1975
Conversion of spheroplast symbiotes in a leafhopper, Helochara communis Fitch (Cicadellidae: Homoptera)K P Chang, A J Musgrave
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