Figure 1From: Dracaena arborea alleviates ultra-structural spermatogenic alterations in streptozotocin-induced diabetic rats Photograph showing from left to right testes of rat in healthy control group (a) and diabetic rats treated with aqueous extract (b), ethanol extract (c) of Dracaena arborea , sildenafil citrate (d) and Millipore water (e) for three weeks. Back to article page