n Studie van die invloed van inkuiling met ureum op die voedingswaarde van graanstrooi by Du Toit, Jacobus Charl

Subjects: “…Urea as feed…”
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Hidrolise, nitrifikasie en vervlugtiging van ureum onder gekontroleerde toestande in dominante grondtipes van die Wes-Kaap by Du Preez, M.(Marthinus)

Subjects: “…Urea as fertilizer…”
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The use of cultured cells with defects of citrulline metabolism in diagnosis and in the study of intercellular communication by Davidson, James Schonland

Subjects: “…Urea - Deficiency…”
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Opname, verspreiding en metabolisme van C14-ureum deur verskillende bladwisselende vrugtesoorte by Bester, A. J.(Andries Jacobus)

Subjects: “…Urea as fertilizer…”
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Amitraz Solid Dosage Form

Subjects: “…Urea…”
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The effect of blood urea nitrogen on reproductive performance of beef heifers on different levels of nitrogen supplementation

Subjects: “…Blood urea nitrogen (BUN)…”
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Mechanical properties and compostability of injection-moulded biodegradable compositions

Subjects: “…Urea…”
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Factors affecting milk urea nitrogen and its relationships with production traits in South African Holstein cattle

Subjects: “…Milk urea nitrogen (MUN)…”
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Ureum as stikstofbron by die bemesting van vrugtebome by Van Niekerk, P. E. le R.(Pieter Eduard le Roux),1938-

Subjects: “…Urea as fertilizer…”
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Evaluering van die insluiting van 'n kommersiele stadig vrystellende ureum-melasseproduk (ureied) in lekke vir skape op laegraadse ruvoer by Bohme, Heinrich Martin

Subjects: “…Urea as feed…”
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Development and evaluation of polymer coated urea as a potential slow-release urea supplement for ruminants by Upton, Erlanda

Subjects: “…Urea as feed…”
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Urea-based moulding compounds for investment casting

Subjects: “…Urea…”
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Self-healing coatings based on thiol-ene chemistry by Van den Dungen, Eric T. A.

Subjects: “…Urea-formaldehyde microcapsules…”
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Diagnosis of helicobacter pylori infection with the 13C-urea breath test : analysis by means of gas chromatography with mass selective detection

Subjects: “…13c-urea breath test…”
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Effect of cultural practices and selected chemicals on flowering and fruit production in some mango (Mangifera indica L.) cultivars

Subjects: “…Urea…”
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Effects of milk urea nitrogen on reproduction parameters of dairy cows in South Africa

Subjects: “…Milk urea nitrogen…”
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Effect of dietary protein quality and rumen protected amino acid supplementation on performance and carcass characteristics of feedlot cattle.

Subjects: “…Urea…”
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The efficacy of topically applied fluazuron and flumethrin in the control of sheep myiasis

Subjects: “…Benzoylphenyl ureas…”
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