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Comparison of Plasma Zinc Levels in Sheep Following Supplementation with Zinc Sulphate and Bioplex Zinc

J. Philip Ryan, Pat Kearns, Teresa Quinn

Biochem Soc Trans (2000) 28 (1): A26.

DOI: https://doi.org/10.1042/bst028a026c

Published: 01 February 2000

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Articles

Elevation of volatile fatty acid levels and adjustment of acetate/propionate ratios during ruminal fermentation of various feedstuffs with the high strength yeast culture, Yea-Sacc 1026

J. PHILIP RYAN, WILLIAM R. GRAY

Biochem Soc Trans (1991) 19 (1): 72S.

DOI: https://doi.org/10.1042/bst019072s

Published: 01 February 1991

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Characteristics of the simplest type of bulk-incubation artificial rumen for the production of volatile fatty acids

J. PHILIP RYAN

Biochem Soc Trans (1990) 18 (2): 347–349.

DOI: https://doi.org/10.1042/bst0180347

Published: 01 April 1990

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Two distinct modes of action, namely ab initio and ad finem , of the yeast culture Yea-Sacc on ruminal fermentation in sheep

WILLIAM R. GRAY, J. PHILIP RYAN

Biochem Soc Trans (1990) 18 (2): 349–350.

DOI: https://doi.org/10.1042/bst0180349

Published: 01 April 1990

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The suggestion that the yeast cell Saccharomyces cerevisiae may absorb sufficient hydrogen ions to increase ruminal fluid pH is untenable

J. PHILIP RYAN

Biochem Soc Trans (1990) 18 (2): 350–351.

DOI: https://doi.org/10.1042/bst0180350

Published: 01 April 1990

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On simplifying ruminal fermentation techniques in vitro

J. PHILIP RYAN

Biochem Soc Trans (1989) 17 (2): 389–390.

DOI: https://doi.org/10.1042/bst0170389

Published: 01 April 1989

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Articles

Effect of yeast culture on volatile fatty acid levels in ovine rumen fluid incubated with oats, barley and hay

WILLIAM R. GRAY, J. PHILIP RYAN

Biochem Soc Trans (1989) 17 (2): 390–392.

DOI: https://doi.org/10.1042/bst0170390

Published: 01 April 1989

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Articles

Effect of high strength yeast culture ab initio utilizes a residual source of volatile fatty acids in strained ruminal fluid from hay-fed sheep

J. PHILIP RYAN, WILLIAM R. GRAY

Biochem Soc Trans (1989) 17 (2): 392–393.

DOI: https://doi.org/10.1042/bst0170392

Published: 01 April 1989

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Articles

Inhibition of prostaglandin synthase by some low molecular mass fatty acids

J. PHILIP RYAN, GORDON DAVIS

Biochem Soc Trans (1988) 16 (3): 398–399.

DOI: https://doi.org/10.1042/bst0160398a

Published: 01 June 1988

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Articles

Crotonic acid: a major inhibitor of reticulo-ruminal motility in sheep

J. PHILIP RYAN

Biochem Soc Trans (1981) 9 (4): 334–335.

DOI: https://doi.org/10.1042/bst0090334

Published: 01 August 1981

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Articles

The critical analysis of a method for estimating the mean overall intracellular pH value in yeast illustrating the effect of errors in assumed cellular parameters

J. PHILIP RYAN

Biochem Soc Trans (1980) 8 (5): 580–581.

DOI: https://doi.org/10.1042/bst0080580

Published: 01 October 1980

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Articles

How Covariance of pH and the Concentration of Weak Acids in Biological Fluids Modifies the Variance of Calculated Amounts of the Respective Acidic and Conjugated Anionic Moieties

J. PHILIP RYAN

Biochem Soc Trans (1979) 7 (3): 541–543.

DOI: https://doi.org/10.1042/bst0070541

Published: 01 June 1979

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Articles

A Method for Estimating Standard Errors of the Mean Concentrations of Dissociated and Undissociated Forms of a Weak Acid in Aqueous Solution from Experimentally Determined Values of pH and Total Acid

J. PHILIP RYAN

Biochem Soc Trans (1979) 7 (1): 63–65.

DOI: https://doi.org/10.1042/bst0070063

Published: 01 February 1979

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Articles

A Thin-Layer-Chromatographic Procedure for the Separation of Pethidine and its Metabolites in Urine

S. E. FIDELMA O'DONOGHUE-RYAN, J. PHILIP RYAN

Biochem Soc Trans (1977) 5 (3): 715–717.

DOI: https://doi.org/10.1042/bst0050715

Published: 01 June 1977

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Articles

A Comprehensive System for the Identification and Quantitative Determination of Phenothiazines and their Metabolites

S. E. FIDELMA O'DONOGHUE-RYAN, J. PHILIP RYAN

Biochem Soc Trans (1975) 3 (6): 1235–1237.

DOI: https://doi.org/10.1042/bst0031235

Published: 01 December 1975

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Articles

The Pattern of [ 99 Mo]Molybdenum Incorporation and Distribution in Various Animal Systems in Relation to Possible Cytosolic Enzyme Regulation

J. PHILIP RYAN, MAUREEN J. SMYTH, DERMOT P. O'CALLAGHAN, EDWARD J. DUKE

Biochem Soc Trans (1974) 2 (5): 1017–1020.

DOI: https://doi.org/10.1042/bst0021017

Published: 01 October 1974

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Articles

Uric Acid: a Possible Regulator of Xanthine Oxidase Activity in Q-Strain Mice

J. PHILIP RYAN, KAY McKENNA, EDWARD J. DUKE

Biochem Soc Trans (1973) 1 (3): 742–745.

DOI: https://doi.org/10.1042/bst0010742

Published: 01 May 1973

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Articles

Comparative Aspects of Xanthine—Oxygen Oxidoreductase Systems

TOMMY J. HAYDEN, J. PHILIP RYAN, EDWARD J. DUKE

Biochem Soc Trans (1973) 1 (1): 247–250.

DOI: https://doi.org/10.1042/bst0010247

Published: 01 January 1973

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NARROW

Comparison of Plasma Zinc Levels in Sheep Following Supplementation with Zinc Sulphate and Bioplex Zinc

Elevation of volatile fatty acid levels and adjustment of acetate/propionate ratios during ruminal fermentation of various feedstuffs with the high strength yeast culture, Yea-Sacc 1026

Characteristics of the simplest type of bulk-incubation artificial rumen for the production of volatile fatty acids

Two distinct modes of action, namely ab initio and ad finem , of the yeast culture Yea-Sacc on ruminal fermentation in sheep

The suggestion that the yeast cell Saccharomyces cerevisiae may absorb sufficient hydrogen ions to increase ruminal fluid pH is untenable

On simplifying ruminal fermentation techniques in vitro

Effect of yeast culture on volatile fatty acid levels in ovine rumen fluid incubated with oats, barley and hay

Effect of high strength yeast culture ab initio utilizes a residual source of volatile fatty acids in strained ruminal fluid from hay-fed sheep

Inhibition of prostaglandin synthase by some low molecular mass fatty acids

Crotonic acid: a major inhibitor of reticulo-ruminal motility in sheep

The critical analysis of a method for estimating the mean overall intracellular pH value in yeast illustrating the effect of errors in assumed cellular parameters

How Covariance of pH and the Concentration of Weak Acids in Biological Fluids Modifies the Variance of Calculated Amounts of the Respective Acidic and Conjugated Anionic Moieties

A Method for Estimating Standard Errors of the Mean Concentrations of Dissociated and Undissociated Forms of a Weak Acid in Aqueous Solution from Experimentally Determined Values of pH and Total Acid

A Thin-Layer-Chromatographic Procedure for the Separation of Pethidine and its Metabolites in Urine

A Comprehensive System for the Identification and Quantitative Determination of Phenothiazines and their Metabolites

The Pattern of [ 99 Mo]Molybdenum Incorporation and Distribution in Various Animal Systems in Relation to Possible Cytosolic Enzyme Regulation

Uric Acid: a Possible Regulator of Xanthine Oxidase Activity in Q-Strain Mice

Comparative Aspects of Xanthine—Oxygen Oxidoreductase Systems

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