000 00565nam a22001577a 4500
008 230602b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a618.29
_bM7
100 _aO' Rahilly, Ronan
_910748
245 _aDevelopmental stages in human embryos:
_bIncluding a revision of Streeter's "horizons" and a survey of the Carnegie collection
260 _aWashington:
_bCarnegie Institution of Washington,
_c1987
300 _a306p.
490 _aPublication
_v637
650 _aScience
942 _2udc
_cBK
999 _c38642
_d38642