References
- Abecia , JA , Sosa , C , Forcada , F and Meikle , A . 2006 . The effect of undernutrition on the establishment of pregnancy in the ewe . Reprod Nutr Dev , 46 : 367 – 378 .
- Blache , D , Chagas , LM , Blackberry , MA , Vercoe , PE and Martin , GB . 2000 . Metabolic factors affecting the reproductive axis in male sheep . J Reprod Fertil , 120 : 1 – 11 .
- Butler , ST , Marr , AL , Pelton , SH , Radcliff , RP , Lucy , MC and Butler , WR . 2003 . Insulin restores GH responsiveness during lactation-induced negative energy balance in dairy cattle: effects on expression of IGF-I and GH receptor 1A . J Endocrinol , 176 : 205 – 217 .
- Komesaroff , PA , Esler , M , Clarke , IJ , Fullerton , MJ and Funder , JW . 1998 . Effects of estrogen and estrous cycle on glucocorticoid and catecholamine responses to stress in sheep . Am J Physiol , 275 : 671 – 678 .
- Meij , BP and Mol , JA . 2008 . “ Clinical biochemistry of domestic animals ” . In Adrenocortical function , Edited by: Kaneko , JJ , Harvey , JW and Bruss , ML . 605 – 622 . Amsterdam : Elsevier Inc. .
- Sapolsky , RM , Romero , LM and Munck , AU . 2000 . How do glucocorticoids influence stress responses? Integrating permissive, suppressive, stimulatory, and preparative actions . Endocrine Rev , 21 : 55 – 89 .
- Sosa , C , Abecia , JA , Carriquiry , M , Forcada , F , Martin , GB , Palacin , I and Meikle , A . 2009 . Early pregnancy alters the metabolic responses to restricted nutrition in sheep . Domest Anim Endocrinol , 36 : 13 – 23 .
- Sosa , C , Abecia , JA , Forcada , F , Vinoles , C , Tasende , C , Valares , JA , Palacin , I , Martin , GB and Meikle , A . 2006 . Effect of undernutrition on uterine progesterone and oestrogen receptors and on endocrine profiles during the ovine oestrous cycle . Reprod Fertil Dev , 18 : 447 – 458 .
- Spicer , LJ , Hanrahan , JP , Zavy , MT and Enright , WJ . 1993 . Relationship between ovulation rate and concentrations of insulin-like growth factor-1 in plasma during the oestrous cycle in various genotypes of sheep . J Reprod Fertil , 97 : 403 – 409 .
- van Lier , E , Anderson , H , Pérez Clariget , R and Forsberg , M . 1998 . Effects of administration of adrenocorticotrophic hormone (ACTH) on extragonadal progesterone levels in sheep . Reprod Domest Anim , 33 : 55 – 59 .
- van Lier , E , Meikle , A , Bielli , A , Akerberg , S , Forsberg , M and Sahlin , L . 2003 . Sex differences in oestrogen receptor levels in adrenal glands of sheep during the breeding season . Domest Anim Endocrinol , 25 : 373 – 387 .
- Vinoles , C , Forsberg , M , Martin , GB , Cajarville , C , Repetto , J and Meikle , A . 2005 . Short-term nutritional supplementation of ewes in low body condition affects follicle development due to an increase in glucose and metabolic hormones . Reproduction , 129 : 299 – 309 .