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Publications by J.W. Spek

Energiebehoefte Van Droogstaande en Lacterende Holstein Friesian Koeien

2019English

Standardized Ileal Digestible Methionine and Cysteine Requirement for Laying Hens

2018English

Standardized Ileal Digestible Threonine Requirement for Laying Hens

2018English

Standardized Ileal Digestible Valine Requirement for Broilers

2018English

Standardized Ileal Digestible Methionine and Cysteine Requirement for Broilers

2018English

Standardized Ileal Digestible Lysine Requirement for Broilers

2018English

Standardized Ileal Digestible Tryptophan Requirement for Laying Hens

2018English

Standardized Ileal Digestible Isoleucine Requirement for Laying Hens

2018English

Standardized Ileal Digestible Valine Requirement for Laying Hens

2018English

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