Calcium effects on superoxide dismutase and catalase of the rabbit urinary bladder muscle and mucosa.

Theoretical study of isomerization and dissociation transition states of C3H5O radical isomers: ab initio characterization of the critical points and statistical transition-state theory modeling of the dynamics.

Chloroacetone photodissociation at 193 nm and the subsequent dynamics of the CH3C(O)CH2 radical--an intermediate formed in the OH + allene reaction en route to CH3 + ketene.

Involving service users in infection control practice.

Heavy episodic drinking on college campuses: does changing the legal drinking age make a difference?

Patterns of differential introgression in a salamander hybrid zone: inferences from genetic data and ecological niche modelling.

Analysis of genetic diversity in flowering dogwood natural stands using microsatellites: the effects of dogwood anthracnose.

Primary photodissociation pathways of epichlorohydrin and analysis of the C-C bond fission channels from an O((3)P)+allyl radical intermediate.

Retention of low-fitness genotypes over six decades of admixture between native and introduced tiger salamanders.

Population differences in behaviour are explained by shared within-population trait correlations.

Geography disentangles introgression from ancestral polymorphism in Lake Malawi cichlids.

Rapid spread of invasive genes into a threatened native species.

Relatedness and genetic structure in a socially polymorphic population of the spider Anelosimus studiosus.

In vivo activation of the hypoxia-targeted cytotoxin AQ4N in human tumor xenografts.

Pattern, process and geographic modes of speciation.