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Journal of the South African Veterinary Association|December 31, 1997
The effect of dietary protein on reproduction in the mare. I. The composition and evaluation of the digestibility of dietary protein from different sourcesF E van Niekerk, C H van NiekerkInorganic Chemistry|July 25, 2018
A DFT Mechanistic Study of the trans-[Os<sup>VI</sup>O<sub>2</sub>(OH)<sub>4</sub>]<sup>2-</sup> and [Os<sup>VIII</sup>O<sub>4</sub>(OH) <sub>n</sub>] <sup>n-</sup> ( n = 1, 2 cis) Comproportionation Proton-Coupled Electron Transfer ReactionDaniël M E van Niekerk, Wilhelmus J GerberJournal of the South African Veterinary Association|April 7, 1999
The effect of dietary protein on reproduction in the mare. VII. Embryonic development, early embryonic death, foetal losses and their relationship with serum progestagenF E van Niekerk, C H van NiekerkJournal of the South African Veterinary Association|December 16, 1998
The effect of dietary protein on reproduction in the mare. V. Endocrine changes and conception during the early post partum periodF E van Niekerk, C H van NiekerkJournal of the South African Veterinary Association|March 1, 1989
The influence of experimentally induced copper deficiency on the fertility of rams. II. Macro- and microscopic changes in the testesF E Van Niekerk, C H Van NiekerkJournal of the South African Veterinary Association|March 1, 1989
The influence of experimentally induced copper deficiency on the fertility of rams. I. Semen parameters and peripheral plasma androgen concentrationF E Van Niekerk, C H Van NiekerkJournal of the South African Veterinary Association|December 31, 1997
The effect of dietary protein on reproduction in the mare. III. Ovarian and uterine changes during the anovulatory, transitional and ovulatory periods in the non-pregnant mareF E van Niekerk, C H van NiekerkPediatrics and Neonatology|December 15, 2017
Factors affecting body composition in preterm infants: Assessment techniques and nutritional interventionsK Strydom, E Van Niekerk, M A DhansayJournal of the South African Veterinary Association|December 31, 1997
The effect of dietary protein on reproduction in the mare. II. Growth of foals, body mass of mares and serum protein concentration of mares during the anovulatory, transitional and pregnant periodsF E van Niekerk, C H van NiekerkJournal of the South African Veterinary Association|April 30, 1998
The effect of dietary protein on reproduction in the mare. IV. Serum progestagen, FSH, LH and melatonin concentrations during the anovulatory, transitional and ovulatory periods in the non-pregnant mareF E van Niekerk, C H van NiekerkPageof 5