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. 2020 Oct 7;99(12):7133–7141. doi: 10.1016/j.psj.2020.09.060

Figure 5.

Figure 5

TUNEL (+) and fertility rates obtained from thawed samples of Red Villafranquina and Quail Castellana roosters, frozen without (Control) or with valine 10 mmol. Different letters (a,b; A,B) indicate significant differences between treatments (control or valine) within the same breed (P < 0.05; P < 0.01, respectively). Line over bars indicates significant differences between breeds. n = 40 (20 samples per bird). Abbreviations: TUNEL, terminal deoxynucleotidyl transferase dUTP nick end labeling; VF, Red Villafranquina; QC, Quail Castellana.