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. 2018 Jan 31;13(1):e0191126. doi: 10.1371/journal.pone.0191126

Fig 1. General histology and testicular morphometry of L. maximus during the annual reproductive cycle.

Fig 1

Testicular histology (A) and volumetric proportions of the tubular and interstitial compartments (B) of the adult active, inactivating, inactive and activating testis. ST: seminiferous tubules, SG: spermatogonia; PS: primary spermatocyte; SS: secondary spermatocyte; SP: spermatid; SPZ: spermatozoid; SC: Sertoli cell; LC: Leydig cell. Scale bar: 50 μm. Values in (B) indicate mean ± SEM. Different letters indicate significant differences between groups for each testicular compartment (p<0.05).