Sirenomelia: a review on embryogenic enviromental theories, novel three-dimensional ultrasound imaging and first trimester diagnosis in a case of mosaic 69,XXX/46,XX fetus

[31] Budorick N(2001)Twisted gastrulation can function as a BMP antagonist Nature 410 483-487

[32] Pretorius D(1999)Bmp4 is required for the generation of primordal germ cells in the mouse embryo Genes Dev 13 424-436

[33] Grafe M(2001)The role of BMP signalling in outgrowth and patterning of the Xenopus tail bud Dev Biol 238 303-314

[34] Currarino G(2003)Sirenomelia sequence according to the distance between the first sacral vertebra and the ilia Am J Med Genet Part A 120A 503-508

[35] Duncan PA(1981)Morphogenetic processes involved in the remodeling of the tail region of the chick embryo Anat Embryol 162 183-197

[36] Shapiro LR(1987)The formation of mesodermal tissues in the mouse embryo during gastrulation and early organogenesis Development 99 109-126

[37] Klein RM(1996)Cell fate and morphogenetic movement in the late mouse primitive streak Mech Dev 55 79-89

[38] Hilbelink DR(2007)Cessation of gastrulation is mediated by suppression of epithelial-mesenchymal transition at the ventral ectodermal ridge Development 134 4315-4324

[39] Kaplan S(1981)Morphogenetic processes involved in the remodeling of the tail region of the chick embryo Anat Embryol 162 183-197

[40] Van Lennep E(1987)The formation of mesodermal tissues in the mouse embryo during gastrulation and early organogenesis Development 99 109-126

[31] Budorick N(2001)Twisted gastrulation can function as a BMP antagonist Nature 410 483-487

[32] Pretorius D(1999)Bmp4 is required for the generation of primordal germ cells in the mouse embryo Genes Dev 13 424-436

[33] Grafe M(2001)The role of BMP signalling in outgrowth and patterning of the Xenopus tail bud Dev Biol 238 303-314

[34] Currarino G(2003)Sirenomelia sequence according to the distance between the first sacral vertebra and the ilia Am J Med Genet Part A 120A 503-508

[35] Duncan PA(1981)Morphogenetic processes involved in the remodeling of the tail region of the chick embryo Anat Embryol 162 183-197

[36] Shapiro LR(1987)The formation of mesodermal tissues in the mouse embryo during gastrulation and early organogenesis Development 99 109-126

[37] Klein RM(1996)Cell fate and morphogenetic movement in the late mouse primitive streak Mech Dev 55 79-89

[38] Hilbelink DR(2007)Cessation of gastrulation is mediated by suppression of epithelial-mesenchymal transition at the ventral ectodermal ridge Development 134 4315-4324

[39] Kaplan S(1981)Morphogenetic processes involved in the remodeling of the tail region of the chick embryo Anat Embryol 162 183-197

[40] Van Lennep E(1987)The formation of mesodermal tissues in the mouse embryo during gastrulation and early organogenesis Development 99 109-126