000 01107 a2200349 4500
005 20250511141309.0
264 0 _c19800825
008 198008s 0 0 eng d
022 _a0001-5660
024 7 _a10.1017/s0001566000009144
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aImaizumi, Y
245 0 0 _aAnalysis of multiple birth rates in Japan. 1. Secular trend, maternal age effect, and geographical variation in twinning rates.
_h[electronic resource]
260 _bActa geneticae medicae et gemellologiae
_c1979
300 _a107-24 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAdult
650 0 4 _aBirth Rate
650 0 4 _aDemography
650 0 4 _aFemale
650 0 4 _aHumans
650 0 4 _aJapan
650 0 4 _aMale
650 0 4 _aMaternal Age
650 0 4 _aMiddle Aged
650 0 4 _aPregnancy
650 0 4 _aTriplets
650 0 4 _aTwins
700 1 _aInouye, E
773 0 _tActa geneticae medicae et gemellologiae
_gvol. 28
_gno. 2
_gp. 107-24
856 4 0 _uhttps://doi.org/10.1017/s0001566000009144
_zAvailable from publisher's website
999 _c596134
_d596134