Cryopreservation of aoudad (Ammotragus lervia sahariensis) sperm obtained by transrectal ultrasound-guided massage of the accessory sex glands and electroejaculation von Santiago-Moreno, J, Castaño, C, Toledano-Díaz, A, Esteso, M.C, López-Sebastián, A, Guerra, R, Ruiz, M.J, Mendoza, N, Luna, C, Cebrián-Pérez, J.A, Hildebrandt, T.B

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Repeated superovulation using a simplified FSH/eCG treatment for in vivo embryo production in sheep von Forcada, F, Ait Amer-Meziane, M, Abecia, J.A, Maurel, M.C, Cebrián-Pérez, J.A, Muiño-Blanco, T, Asenjo, B, Vázquez, M.I, Casao, A

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Study of apoptosis-related markers in ram spermatozoa von Martí, E., Pérez-Pé, R., Colás, C., Muiño-Blanco, T., Cebrián-Pérez, J.A.

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The effects of melatonin on in vitro oocyte competence and embryo development in sheep von Casao, A, Abecia, J.A, Cebrián Pérez, J.A, Muiño Blanco, T, Vázquez, M.I, Forcada, F., Universidad de Zaragoza (España). Facultad de Veterinaria

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Function of ram spermatozoa frozen in diluents supplemented with casein and vegetable oils von Del Valle, I, Souter, A, Maxwell, W.M.C, Muiño-Blanco, T, Cebrián-Pérez, J.A

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Monthly variations in ovine seminal plasma proteins analyzed by two-dimensional polyacrylamide gel electrophoresis von Cardozo, J.A., Fernández-Juan, M., Forcada, F., Abecia, A., Muiño-Blanco, T., Cebrián-Pérez, J.A.

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High pre-freezing dilution improves post-thaw function of ram spermatozoa von Leahy, T., Marti, J.I., Mendoza, N., Pérez-Pé, R., Muiño-Blanco, T., Cebrián-Pérez, J.A., Evans, G., Maxwell, W.M.C.

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Quality characteristics and fertilizing ability of ram sperm subpopulations separated by partition in an aqueous two-phase system von Mendoza, N., Casao, A., Del Valle, I., Serrano, E., Nicolau, S., Asumpção, M.E.O.A., Muiño-Blanco, T., Cebrián-Pérez, J.A., Pérez-Pé, R.

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Changes in calmodulin immunocytochemical localization associated with capacitation and acrosomal exocytosis of ram spermatozoa von Colás, C., Grasa, P., Casao, A., Gallego, M., Abecia, J.A., Forcada, F., Cebrián-Pérez, J.A., Muiño-Blanco, T.

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Effects of ageing and exogenous melatonin on pituitary responsiveness to GnRH in ewes during anestrus and the reproductive season von Forcada, F., Abecia, J.A., Casao, A., Cebrián-Pérez, J.A., Muiño-Blanco, T., Palacín, I.

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Underlying molecular mechanism in the modulation of the ram sperm acrosome reaction by progesterone and 17β-estradiol von Gimeno-Martos, S., Miguel-Jiménez, S., Casao, A., Cebrián-Pérez, J.A., Muiño-Blanco, T., Pérez-Pe, R.

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Involvement of progesterone and estrogen receptors in the ram sperm acrosome reaction von Gimeno-Martos, S., Santorromán-Nuez, M., Cebrián-Pérez, J.A., Muiño-Blanco, T., Pérez-Pé, R., Casao, A.

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Expression, cellular localization, and involvement of the pentose phosphate pathway enzymes in the regulation of ram sperm capacitation von Luna, C., Serrano, E., Domingo, J., Casao, A., Pérez-Pé, R., Cebrián-Pérez, J.A., Muiño-Blanco, T.

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Sperm survival and heterogeneity are correlated with fertility after intrauterine insemination in superovulated ewes von Grasa, P., Pérez-Pé, R., Abecia, A., Forcada, F., Muiño-Blanco, T., Cebrián-Pérez, J.A.

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Ram seminal plasma proteins contribute to sperm capacitation and modulate sperm–zona pellucida interaction von Luna, C., Colás, C., Casao, A., Serrano, E., Domingo, J., Pérez-Pé, R., Cebrián-Pérez, J.A., Muiño-Blanco, T.

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Effects of 17-β estradiol and progesterone on ram sperm functionality von Gimeno, S., Del Molino, L., Casao, A., Cebrián-Pérez, J.A., Muiño-Blanco, T., Pérez-Pé, R.

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Changes in the localization of MT1 and MT2 melatonin receptors in ram spermatozoa during maturation in the testis and epididymis von Casao, A., Pérez-Pé, R., Muiño-Blanco, T., Cebrián-Pérez, J.A.

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Seasonal variations in antioxidant enzyme activity in ram seminal plasma von Marti, E., Mara, L., Marti, J.I., Muiño-Blanco, T., Cebrián-Pérez, J.A.

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Loss of plasma membrane proteins of bull spermatozoa through the freezing -thawing process von Ollero, M, Bescós, O, Cebrián-Pérez, J.A, Muiño-Blanco, T

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The effect of melatonin implants during the seasonal anestrus on embryo production after superovulation in aged high-prolificacy Rasa Aragonesa ewes von Forcada, F., Abecia, J.A., Cebrián-Pérez, J.A., Muiño-Blanco, T., Valares, J.A., Palacín, I., Casao, A.

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