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- [2] THE INFLUENCE OF DIFFERENT LEVELS OF DIETARY CALCIUM UPON EGG-SHELL THICKNESS, WITH A STUDY OF THE RELATIONSHIP BETWEEN EGG-SHELL THICKNESS AND POROSITY JOURNAL OF AGRICULTURAL SCIENCE, 1946, 36 (02): : 111 - 116
- [5] A STUDY OF COMPOSITION OF HENS EGG-SHELL MEMBRANES ANNALES DE BIOLOGIE ANIMALE BIOCHIMIE BIOPHYSIQUE, 1970, 10 : 13 - +