Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleEffect of Season and Artificial Photoperiod on Levels of Estradiol-17{beta} and Estrone in Blood Serum of StallionsAuthorsPickett, B. W.; Nett, T. M.; Thompson, Jr., D. L.SubjectsESTRONE; SERUMPublicationJournal of Animal Science, 1978, Vol 47, Issue 1, p184ISSN0021-8812Publication typeArticle