The gametes of man and some other Eutheria have been manipulated successfully for
practical reasons, but many gaps remain in our basic understanding of the way that they …

348 Reproductive Biology and Phylogeny of Snakes two different organ systems, so as to
create a cloaca definition that includes all vertebrates. Considering this review focuses only …

Far from the line drawings and black-and-white photos of the past, Infectious Diseases and
Pathology of Reptiles features high-quality, color photos of normal anatomy and histology …

512 Reproductive Biology and Phylogeny of Snakes from ecological and ultimate
(evolutionary) perspectives, but also from the simply mechanistic standpoint of the dynamics …

A relatively large amount of variation occurs in the reproductive ecology of tropical snakes,
and this variation is generally regarded as being a consequence of seasonality in climate …

Seasonal variations in spermatozoa numbers and in sperm motility along the vas deferens
in Crotalus durissus terrificus from southeastern Brazil were analyzed. Our data demonstrate …

A comprehensive illustrated guide to the Palmetto State's native species of reptiles From the
lowcountry coastal tidelands to the upstate Blue Ridge Mountains and everywhere in …

Previous studies of reproductive ecology in lizards have shown that the most important traits
in the life history of reptiles are: age and size at sexual maturity, clutch size, frequency of …

This study describes the male reproductive cycle of Sibynomorphus mikanii from
southeastern Brazil considering macroscopic and microscopic variables. Spermatogenesis …

Differences between males and females are generally divided into two categories: primary
sexual characteristics, which include the gonads, efferent ducts and copulatory organs; and …