Effect of Equine Chorionic Gonadotropin on Follicular and Luteal Vascularisation and Progesterone Production in Murrah Buffaloes Subjected to Ovulation Synchronisation. - de Ruediger FR; de Carvalho NAT; Codognoto VM; Dantas A; Yamada PH; de Oliveira RA; Pinheiro JC; Almeida Filho RA; Oba E (Reproduction in domestic animals = Zuchthygiene, 2025)