Fig. 4. Immunostaining for (1-34)sPTHrP (A) and somatolactin (SL; B) in sea bream
pituitary glands shows the co-localisation for sPTHrP and SL in cells of the
pars intermedia, bordering the pars nervosa (pn). Magnification, 400x.
Controls with omission of the first antibody and pre-absorption with sPTHrP
confirmed the specificity of sPTHrP immunoreactivity.