Chen, X. (1991). Effect of different amounts and types of calcium on colonic cell proliferation and fecal bile acids concentration. [publisher not identified].
Chicago Style (17th ed.) CitationChen, Xiao-qing. Effect of Different Amounts and Types of Calcium on Colonic Cell Proliferation and Fecal Bile Acids Concentration. [Place of publication not identified]: [publisher not identified], 1991.
MLA (9th ed.) CitationChen, Xiao-qing. Effect of Different Amounts and Types of Calcium on Colonic Cell Proliferation and Fecal Bile Acids Concentration. [publisher not identified], 1991.
Warning: These citations may not always be 100% accurate.