Ultrastructure of spermatozoa in four species of Acoela flatworms and their significance for systematics of Archaphanostoma
agile from the White Sea are presented. Based on the data, the phylogenetic relationships between
Ultrastructure of oocytes and female copulatory organs of AcoelaThe ultrastructure of oocytes in four species of Acoela ( Archaphanostoma
agile, Otocelis
Поведенческий подход в исследовании политической идеологииВ данной статье рассматривается поведенческий
подход как основа методологии исследования
Validation of the anabolic steroids determination method in biological active additives for sportsmen in this work. The experimental researches have been carried out at the gas chromatograph
Agilent 7890 А