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2. Study of phytase and fluoride effects in germinating corn seeds;Chang;Cereal Chem.,1967
3. The biological availability of phosphorus in feedstuffs for pigs;Cromwell;Pig News Inf.,1992
4. The quantitative effects of an industrial microbial phytase and wheat phytase on the apparent phosphorus absorbability of a mixed feed by piglets;Eeckhout;Meded. Fac. Landbouwwet. Rijksuniv. Gent,1991
5. Effect of phytase from wheat or triticale, and Ca level of a pig feed, on P digestibility with pigs;Eeckhout,1992