Figure 1From: A microarray analysis of gene expression in the free-living stages of the parasitic nematode Strongyloides rattiThe life-cycle of S. ratti with two discrete developmental switches, shown as grey boxes: (1) a sex determination event and (2) a female-only developmental switch. L, denotes larval stages, as numbered. An adult parasitic female (top) and free-living adult female (bottom) are shown; bars = 100 μM. After [4].Back to article page