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Fig. 4 | Reproductive Biology and Endocrinology

Fig. 4

From: The relationship between gonadotropin releasing hormone and ovulation inducing factor/nerve growth factor receptors in the hypothalamus of the llama

Fig. 4

Immunoreactivity to GnRH and TrkA in the llama hypothalamus, detected by double immunofluorescence. The upper panel (a-d; maximum intensity projections) shows the relationship between TrkA neurons (b; arrows; green) and GnRH neurons (c; arrow; red). The lower panel (maximum intensity projections) illustrates the relationship between TrkA neurons (f; arrow) and GnRH fibers (g; arrow). Images d and h depict the overlay of the corresponding panels (a-d and e-h) including the nuclear counter-stain (a, e). Scale bars: a-d 30, E-H 50 μm

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