1Galloway S M,McNatty K P,Cambridge L M,et al.2000.Mutations in an oocyte-derived growth factor gene (BMP15)cause increased ovulation rate and infertility in a dosage-sensitive manner[J].Nat Genet,25 (3):279-283.
2Croteau S,Rauch F,SilvestriA,et al.1999.Bonemorphogenetic proteins in orthopedics:from basic science to clinical practice[J].Orthopedics,22 (7):686-695.
3McNatty K P,Junegel J L,Reader K,et al.2OO5.Bone morphogenetic protein 15 and growthdifferentiation factor 9 co-operate to regulate granulosa cell function[J].Reproduction,129:481-487.
4Urist M R.1965.Bone:formation by autoinduction[J].Science,150:893
5Yah C,Wang P.Demayo J,et al.2001.Synergistic role ofbone morphogenetic protein15 and growth differentiation factor 9 in orarian function[J].Molecular Endocrinology.15 (6):854-866.
6Galloway S M.Mcruaty K P.Cambridge L M.et al.2000.Mutations in anoocyte-derived growth factor gene (BMP 15) cause increased ovulation rate and infertility inan osage-sensitive manner[J].Nature Genetic,25:279-283.
7Takaoka T.1980.Solubilization and concentration of home2 inducing substance from a murine osteosarcoma[J].Clin Orthop,148:274-280.
7TANG K Q,YANG W C,ZHANG X X,et al. Effects of polymorphisms in the bovine growth differentiation factor 9 gene on sperm quality in Holstein bulls [J].Genet Mol Res,2013,12(3) :2189-2195.
8CRAWFORD J L, MCNATI'Y K P. The ratio of growth dif- ferentiation factor 9:bone morphogenetic protein 15 mR- NA expression is tightly co-regulated and differs between species over a wide range of ovulation rates [J].Mol Cell Endocrinol, 2012,348 ( 1 ) : 339-343.
9HOSOE M,KANEYAMA K,USHIZAWA K,et al. Quan- titative analysis of bone morphogenetic protein 15 (BMP15)and growth differentiation factor 9 (GDF9)gene expression in calf and adult bovine ovaries [J ] .Reprod Bi- ol Endocrinol, 2011 (9) :33.
10HOU J X,AN X P,WANG J G,et al. New genetic poly- morphisms of KISS-1 gene and their association with litter size in goats [J].Small Ruminant Res,2011,96 (2/3): 106-110.