Mohd. Khan Ayob Development of Enzyme-Linked Immunosorbert Assaya (ELISAS) for the detection of some food additives, adulterants and contraninants / Mohd. Khan Ayob - Salford : University of Salford, 1988 - 397 p. ; 29 cm. Thesis (Ph.D.)- University of Salford, 1988 Subjects--Topical Terms: Enyzme--linked immunosorbent assay