ABSTRACT The objective of the study was to determine whether or not there is a correlation between thermoresistance tests (TT) after semen thawing and pregnancy rate (PR) after fixed-time artificial i
aSperm from one mouse of each strain were extended in 180 µL of cryoprotectant. Sperm (2 µL) and eggs (80−90) were co-incubated in 6.5 mm diameter tissue culture wells. The glutathione was added to th
Elasmobranchs are one of the most endangered vertebrate groups on the planet, but despite this situation the use of reproductive techniques in elasmobranch conservation strategies has been scarce. Amo