[Characteristics of synthesis of mitochondrial proteins during oogenesis in the loach].

The intensity of incorporation of a labelled precursor in the oocyte mitochondrial proteins in vivo increased at the early stages and decreased at the late stages of oogenesis in much the same way as the intensity of respiration and the concentration of mitochondria in oocytes. The intensity of incorporation of the labelled amino acid in the oocyte mitochondrial proteins in vitro suffered no changes during oogenesis.