Felicio LF, Spinosa H de S, Rocha LC de S, Hucke EET da S. Developmental expression of sexual differences in open-field behaviour and plasma cholinesterase activity in male, female and masculinized female rats. Braz. J. Vet. Res. Anim. Sci. 1995;32(1):5-10. doi:10.11606/issn.1678-4456.bjvras.1994.52082