• 2022-06-07
    胚内中胚层形成后在脊索两侧,由内向外依次分化为
    A: 间介中胚层、侧中胚层、轴旁中胚层
    B: 轴旁中胚层、间介中胚层、侧中胚层
    C: 间介中胚层、轴旁中胚层、侧中胚层
    D: 侧中胚层、间介中胚层、轴旁中胚层
    E: 轴旁中胚层、侧中胚层、间介中胚层