TY - RPRT TI - Human fetal heart development after mid-term: morphometry and ultrastructural study. AU - H D Kim AU - D J Kim AU - I J Lee AU - B J Rah AU - Y Sawa AU - J Schaper PY - 1992 DO - 10.1016/0022-2828(92)91862-y UR - https://pubmed.ncbi.nlm.nih.gov/1433323/ ID - 1433323 ER -