title: Motility and enzyme activity of human spermatozoa stored for 24 hours at +5 degrees C and -196 degrees C.
mesh_terms: D000176:Acrosin; D001219:Aspartate Aminotransferases; D005615:Freezing; D006801:Humans; D007770:L-Lactate Dehydrogenase; D008297:Male; D012034:Refrigeration; D013081:Sperm Motility; D013094:Spermatozoa / Q000201:enzymology*; D013696:Temperature; D013997:Time Factors
chemical_list: D007770:L-Lactate Dehydrogenase; D001219:Aspartate Aminotransferases; D000176:Acrosin