Free Access
Reprod. Nutr. Dev.
Volume 43, Number 6, November-December 2003
Page(s) 577 - 586
References of  Reprod. Nutr. Dev. 43 (2003) 577
  1. Cunningham W, Marsh D. Pregnancy diagnosis. In: Youngquist RS (Ed), Current Therapy in Large Animal Theriogenology, WB Saunders Company, Philadelphia, 1997, p 612-616.
  2. Garcia A, Neary MK, Kelly GR, Pierson RA. Accuracy of ultrasonography in early pregnancy diagnosis in the ewe. Theriogenology 1993, 39: 847-861.
  3. Gearhart MA, Wingfield WE, Knight AP, Smith JA, Dargatz DA, Boon JA, Stockes CA. Realtime ultrasonography for determining pregnancy status and viable fetal numbers in ewes. Theriogenology 1988, 30: 323-337.
  4. Kaulfuss KH, Zipper N, May J, Suss R. Ultrasonic pregnancy diagnosis (B-mode) in sheep. 2. Comparative studies using transcutaneous and transrectal pregnancy diagnosis. Tierärztl Prax 1996, 24: 559-566.
  5. Buckrell BC, Bonnett BN, Johnson WH. The use of real-time ultrasound rectally for early pregnancy diagnosis in sheep. Theriogenology 1986, 25: 665-673.
  6. Kähn W, Achtzehn J, Kähn B, Richter A, Schulz J, Wolf M. Sonography of pregnancy in sheep. II. Accuracy of transrectal and transcutanous pregnancy diagnosis. Dtsch Tierarztl Wochenscher 1993, 100: 29-31.
  7. Buckrell BC. Application of ultrasonography in reproduction in sheep and goats. Theriogenology 1988, 29: 71-84.
  8. Karen A, Szabados K, Beckers JF, Szenci O. Accuracy of transrectal ultrasonography for determination of early pregnancy in sheep: Effect of fasting and handling of animals. Cairo: Proc. 53rd EAAP Annual Meeting, 2002, p 115.
  9. Bretzlaff K, Romano JE. Advanced reproductive techniques in goats. Vet Clin North Am Food Anim Pract 2001, 17: 421-434.
  10. Xie S, Low BG, Nagel RJ, Kramer KK, Anthony RV, Zoli AP, Beckers JF, Roberts RM. Identification of the major pregnancy-specific antigens of cattle and sheep as inactive members of aspartic proteinase family. Proc Natl Acad Sci USA 1991, 88: 10247-10251.
  11. Green JA, Xie A, Quan X, Banga B, Gan X, Mathialagan N, Beckers JF, Roberts MR. Pregnancy- associated bovine and ovine glycoproteins exhibit spatially and temporally distinct expression patterns during pregnancy. Biol Reprod 2000, 62: 1624-1631.
  12. Zarrouk A, England I, Sulon J, Beckers JF. Determination of pregnancy-associated glycoprotein concentrations in goats (Capra hircus) with unsuccessful pregnancies: a retrospective study. Theriogenology 1999, 51: 1221-1231.
  13. Ranilla MJ, Sulon J, Carro MD, Mantecon AR, Beckers JF. Plasmatic profiles of pregnancy associated glycoprotein and progesterone levels during gestation in Churra and Merino sheep. Theriogenology 1994, 42: 537-545.
  14. Ranilla MJ, Sulon J, Mantecon AR, Beckers JF, Carro MD. Plasma pregnancy-associated glycoprotein and progesterone concentrations in pregnant Assaf ewes carrying single and twin lambs. Small Rumin Res 1997, 24: 125-131.
  15. González F, Sulon J, Garbayo JM, Batista M, Cabrera F, Calero PO, Gracia A, Beckers JS. Early pregnancy diagnosis in goats by determination of pregnancy-associated glycoprotein concentrations in plasma samples. Theriogenology 1999, 52: 717-725.
  16. González F, Sulon J, Garbayo JM, Batista M, Cabrera F, Calero PO, Gracia A, Beckers JS. Secretory profiles of pregnancy-associated glycoproteins at different stages of pregnancy in the goat. Reprod Domest Anim 2000, 35: 79-82.
  17. Garbayo JM, Green JA, Manikkam M, Beckers JF, Keisling DO, Ealy AD, RobertsMR. Caprine pregnancy associated glycoproteins (PAG): Their cloning, expression, and evolutionary relationship to other PAG. Mol Reprod Dev 2000, 57: 311-322 [CrossRef] [PubMed].
  18. Zoli AP, Beckers JF, Wouters-Ballman P, Closset J Falmagne P, Ectors F. Purification and characterization of a bovine pregnancy-associated glycoprotein. Biol Reprod 1991, 45: 1-10.
  19. Zoli AP, Beckers JF, Ectors F. Isolation and partial characterization of an ovine pregnancy associated glycoprotein. Ann Med Vet 1995, 139: 177-184.
  20. Garbayo JM, Remy B, Alabart JI, Folch J, Wattiez R, Falmange P, Beckers JF. Isolation and partial characterization of a pregnancy-associated glycoprotein family from the goat placenta. Biol Reprod 1998, 58: 109-115.
  21. Karen A, Beckers JF, Sulon J, Sousa NM, Szabados K, Reczigel J, Szenci O. Early pregnancy diagnosis in sheep by progesterone and pregnancy-associated glycoprotein tests. Theriogenology 2003, 59: 1941-1948.
  22. Schrick FN, Inskeep EK. Determination of early pregnancy in ewes utilizing transrectal ultrasonography. Theriogenology 1993, 40: 295-306.
  23. Perényi ZS, Szenci O, Drion PV, Banga-Mboka H, Sousa NM, El-Amiri B, Beckers JF. Aspartic proteinase members secreted by the ruminant placenta: Specificity of three different radioimmunoassay systems for measurement of pregnancy-associated glycoproteins. Reprod Domest Anim 2002, 37: 324-329.
  24. Perényi ZS, Szenci O, Sulon J, Drion PV, Beckers JF. Comparison of the ability of three radioimmunoassay to detect pregnancy-associated glycoproteins in bovine plasma. Reprod Domest Anim 2002, 37: 100-104.
  25. Martin SW, Meek AH, Willeberg P. Veterinary Epidemiology, Principles and Methods. Iowa State University Press, Iowa, 1987.
  26. Armitage P, Berry G. Statistical Methods in Medical Research. Blackwell Science Ltd, London, 1998.
  27. Bretzlaff K, Edwards J, Forrest D, Nuti L. Ultrasonographic determination of pregnancy in small ruminants. Vet Med 1993, 88: 12-24.
  28. Szenci O, Gyulay GY, Nagy P, Kovács L, Varga J, Taverne MAM. Effect of uterine location relative to the pelvic inlet on the accuracy of early bovine pregnancy diagnosis by means of ultrasonography. The Vet Quart 1995, 17: 37-39.
  29. Sharky S, Callan RJ, Mortimer R, Klimberling C. Reproductive techniques in sheep. Vet Clin North Am Food Anim Pract 2001, 17: 235-255.
  30. Bretzlaff KN. Development of hydrometra in a ewe flock after ultrasonography for determination of pregnancy. J Am Vet Med Assoc 1993, 203: 122-125.
  31. Kähn W. Ultrasonography in sheep and goats. In: Veterinary Reproductive Ultrasonography, Mosby-Wolf, London, 1994, p 187-210.