TY - JOUR TI - Surface area/volume ratio and growth equation of the human early embryo. AU - Maneiro, E AU - Ron-Corzo, A AU - Julve, J AU - Goyanes, V J T2 - The International Journal of Developmental Biology AB - A study of the S/V ratio and growth equation of 49 oocytes and 120 human embryos was carried out. The S/V ratio of the internal and external limits of the zona remains unchanged during successive cleavages. The mean blastomere increases 22% its S/V ratio after each division. The mean blastomere growth equation for the 2-cell to 8-cell stages follows the expression y = 1.271 x1.021 (y = longest and x = smallest diameter), but the results obtained for the whole embryo do not coincide with those resulting from the application of the growth equation. PY - 1991 VL - 35 IS - 2 SP - 139 EP - 143 J2 - Int. J. Dev. Biol. LA - en SN - 0214-6282 SN - 1696-3547 UR - https://ijdb.ehu.eus/article/1768602 Y2 - 2024/05/03/13:18:08 ER -