The increase in phosphorylation levels of serine residues of protein HSP70 during holding time at 17°C is concomitant with a higher cryotolerance of boar spermatozoa.

by Marc Yeste, Efrén Estrada, Maria-Montserat Rivera Del Álamo, Sergi Bonet, Teresa Rigau, Joan-Enric Rodríguez-Gil
Published 2014-01-01

Determination of the freezing of hair rams (Pelibuey-Blackbelly) according to sperm viability and kinetics

by Julio Cesar Gómez Vargas, Rosendo Cuicas Huerta, Isidro Jáuregui Plata, Isidro Gutiérrez Segura, Raúl Ulloa Arvizu, David Urban Duarte, Efrén Estrada Paqui
Published 2020-08-01