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

Figure 4.

Figure 4

Motility sperm variables of frozen-thawed semen from Red Villafranquina and Quail Castellana roosters, frozen in Lake Ravie 84 without (Control) or with 10 mmol valine. Different letters (a,b; A,B) indicate significant differences between breeds (P < 0.05 or P < 0.01, respectively). n = 40 (20 samples per bread). Abbreviations: ALH amplitude of lateral head displacement; QC, Quail Castellana; VAP, average path velocity; VCL, curvilinear velocity; VF, Red Villafranquina; VSL, straight-line velocity.