_:B64bcf764abd7dd3bf275936a84d44646 . _:B64bcf764abd7dd3bf275936a84d44646 "2021-10-11"^^ . _:B64bcf764abd7dd3bf275936a84d44646 "1980-01-02"^^ . _:B64bcf764abd7dd3bf275936a84d44646 . _:B64bcf764abd7dd3bf275936a84d44646 . _:B64bcf764abd7dd3bf275936a84d44646 "800000013" . _:B64bcf764abd7dd3bf275936a84d44646 . _:B64bcf764abd7dd3bf275936a84d44646 . "Ultrasonographic aspects of the placenta" . "125"^^ . "Ultrasonographic aspects of the placenta / Hendrik Johan Hoogland" . _:B64bcf764abd7dd3bf275936a84d44646 . . . . "Proefschrift (Med.) Nijmegen" . . . "en" . . _:Bb8b7b836b58c7b2794bfe31e5a15fa10 . . . _:Bb8b7b836b58c7b2794bfe31e5a15fa10 "1980"^^ .