00891naa a2200193 a 450000100080000000500110000800800410001910000150006024501160007526000090019152003470020065000100054765000170055765000170057465300120059170000170060370000180062077300590063815171702009-04-30       1991    bl uuuu     u00u1 u    #d1 aKHALID, M.  aPituitary gnRH receptor dynamics during continous infusion of a low dose of GnRH in seasonally anoestrous ewes.  c1991  aThe present experiment was, therefore, performed to investigate whether the initial stimulation of LH release followed by desensitization resulting from continous infusion of low doses of GnRH (125-500ng h-1) observed in a previous study (Khalid et.al., 1989) could be explaned on the basis of a changes in the pituitary GnRH rceptor content.  aOvino  aProgesterona  aReprodução  aAnestro1 aHARESIGN, W.1 aHUNTER, M. G.  tAnimal Reproduction Sciencegv.25, n.1, p.41-49, 1991.