Biochemical evaluation of colubrid snake phylogencyDOWLING, H. G; HIGHTON, R; MAHA, G. C et al.Journal of zoology (1965). 1983, Vol 201, Num 3, pp 309-329, issn 0022-5460Article

REPRODUCTIVE NOTES ON FLORIDA SNAKESIVERSON JB.1978; FLORIDA SCIENTIST; USA; DA. 1978; VOL. 41; NO 4; PP. 201-207; BIBL. 13 REF.Article

Annual variation in reproduction in snakes in a fluctuating environmentSEIGEL, R. A; FITCH, H. S.Journal of animal ecology. 1985, Vol 54, Num 2, pp 497-505, issn 0021-8790Article