Skip to main content
. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: Trends Endocrinol Metab. 2010 Mar 30;21(8):488–495. doi: 10.1016/j.tem.2010.03.001

Figure 2.

Figure 2

Correlation of changes in the number of type A pale spermatogonia (total type A pale [Ap, red line], small Ap [Aps, green line], and large Ap [Apl, orange line]) with those of type B1 (B1, blue line) spermatogonia (a) in relationship to the mitotic labeling index of total type A pale (b) during the 12 stages of the seminiferous epithelium cycle of the rhesus monkey. Note the broad peak in labeling of Ap during Stages VII to XI and the temporal association between the disappearance of Ap and appearance of B1. Redrawn from ref [17].