@book{170369,
	author = {González Maldonado, Juan and  Ramírez Valverde, Gustavo, asesor},
	title = {Impact of the injections of vitamins C and E on reproductive events in holstein dairy cattle during a synchronized estrus  /},
	publisher = {El autor,},
	year = {2018},
	address = {México  :},
	url = {http://10.13.5.2/tesis/sist114772.pdf}
}