Characteristics and preservation of semen in buffalo bulls and the use of hormones in buffalo females

anatomia anatomia animal anatomie anatomie animale anatomy animal animal anatomy animal de travail animal domestique animal laitier animales animales de carne animales de trabajo animales lecheros animals artiodactyla artiodactyle asia asie biological properties body parts bovidae bovide bovine bovines buffle d'eau ciclo estral corpus luteum hormones cycle oestral domestic animals espermatozoo fecundidad fecundity fisiologia fonction physiologique gametes gametos ganado hormonas hormonas sexuales hormone hormone du corps jaune hormone sexuelle hormones livestock male genital system mammals meat animals oestrogens oestrous cycle organic compounds ovulation partes del cuerpo partie du corps performance de reproduction physiological functions physiologie physiology preservation progestageno progestational hormones progesterona progesterone reproduction reproductividad reproductivity rumiante ruminant ruminants semen sex hormones sistema genital masculino sistema urogenital spermatozoa sperme urogenital system vertebrados vertebrates vertebre water buffaloes working animals