Mafunda, Patrick Siyambulela; Maree, Liana; Ganswindt, Andre; Kotze, Antoinette; Van der Horst, Gerhard
(Elsevier, 2021-01)
Several standard descriptions of the avian male and female reproductive tract have been reported, including effects of age, stage of reproductive maturity and gonadal hormone concentrations. Limited information on penguin ...