000 00984 a2200337 4500
005 20250512172549.0
264 0 _c19680603
008 196806s 0 0 eng d
022 _a0035-9157
040 _aNLM
_beng
_cNLM
100 1 _aCameron, A H
245 0 0 _aThe Birmingham twin survey.
_h[electronic resource]
260 _bProceedings of the Royal Society of Medicine
_cMar 1968
300 _a229-34 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAlkaline Phosphatase
650 0 4 _aBlood Group Antigens
650 0 4 _aEngland
650 0 4 _aErythrocytes
_xenzymology
650 0 4 _aFemale
650 0 4 _aFetal Death
650 0 4 _aGenotype
650 0 4 _aHumans
650 0 4 _aMale
650 0 4 _aPlacenta
_xanatomy & histology
650 0 4 _aPregnancy
650 0 4 _aPregnancy, Multiple
650 0 4 _aTwins
650 0 4 _aTwins, Conjoined
773 0 _tProceedings of the Royal Society of Medicine
_gvol. 61
_gno. 3
_gp. 229-34
999 _c5646749
_d5646749