A comparative study of high-intensity pregnancy in some biochemical variants of short and long distance runners for a group under the age of (18) years. Journal of the College of Basic Education, [S. l.], v. 27, n. 112, p. 47 – 60, 2022. DOI: 10.35950/cbej.v27i112.5097. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/5097.. Acesso em: 3 jul. 2024.