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Placentation and zygosity of twins in Ibadan, Nigeria
Author(s) -
NYLANDER P. P. S.,
CORNEY G.
Publication year - 1969
Publication title -
annals of human genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.537
H-Index - 77
eISSN - 1469-1809
pISSN - 0003-4800
DOI - 10.1111/j.1469-1809.1969.tb01626.x
Subject(s) - galton's problem , placentation , unit (ring theory) , library science , biology , genetics , psychology , pregnancy , mathematics , placenta , computer science , mathematics education , fetus , statistics