[Effects of dihydropyridine added in diet on sperm quality and pregnancy rate of meat rabbit]

additif aux aliments des animaux aditivos de piensos animales de carne calidad conejo (oryctolagus) diet dieta espermatozoo feed additives gestation lapin (oryctolagus) meat animals piridinas pregnancy pyridine pyridines quality rabbits semen spermatozoa sperme viabilidad viability