00935naa a2200277 a 450000100080000000500110000800800410001910000220006024501110008226000090019352001750020265000120037765000140038965000100040365000140041365000220042765000170044965000120046665000190047865000140049765000150051165000170052665300160054370000190055977300790057815226202023-11-14       1971    bl uuuu     u00u1 u    #d1 aCHALLIS, J. R. G.  aThe concentration of total unconjugated oestrogens in the plasma of pregnant goats.h[electronic resource]  c1971  aRecent work from this laboratory has shown that in the sheep there is a sharp rise in the uterine secretion of unconjugated oestrogens during the last 48 hr of pregnancy.  aEstriol  aEstrogens  aGoats  aPregnancy  aRadioimmunoassays  aReproduction  aCaprino  aEndocrinologia  aEstradiol  aFisiologia  aReprodução  aImmune Sera1 aLINZELL, J. L.  tJournal of Reproduction and Fertilitygv. 26, n. 3, p. 401-404, Sep. 1971.