Your Query returns 45 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Bmp4AY0578917830
bmp4U901227955
bmp4AF1362339615
BMP4AY4864539913
BMP4AY5009939796
bmp4NM_1313427955bmp-4    zbmp-4   
Bmp4NM_00755410090Bmp2b    Bmp2b1    Bmp2b-1    112262
Bmp4NW_04745110116
Bmp4NM_01282710116BOMPR4A   
BMP4BC0205469606BMP2B    BMP2B1    ZYME    112262
BMP4AH0071949606112262
BMP4AF0354279606112262
BMP4AF0354289606112262
BMP4AY4091139606112262
BMP4AY4091149598
BMP4AY40911510090112262
BMP4AF2100539606112262
BMP4NM_0012029606ZYME    BMP2B    BMP2B1    112262
BMP4NM_1308509606ZYME    BMP2B    BMP2B1    112262
BMP4NM_1308519606ZYME    BMP2B    BMP2B1    112262
Bmp4D1481410090112262
Bmp4NT_03959910090112262
Bmp4AY18424110116
Bmp4BC03405310090112262
Bmp4BC05284610090112262
BMP4AF0563367955
BMP4U822317955
Bmp4AB08465340171
Bmp4AB08465432488
Bmp4AB084655194657
Bmp4AB08465651791
Bmp4AB084657143505
Bmp4AB0846588153
Bmp4AB08465970786
Bmp4AB084660122282
Bmp4AB08466170784
Bmp4AB08466250897
Bmp4AB08466368046
Bmp4AB0846648128
Bmp4AB08466564557
Bmp4AB0846668148
Bmp4AB08466727763
Bmp4AB0846688129
bmp4AJ56745113489
BMP4NT_0264379606112262

Search Again
* OMIM link based on symbol match for human and mouse.

Google

Text2Knowledge ... Yong Huang 2002