The Effects of Anthropogenic Stressors on Above- and Belowground Phytochemical Diversity of the Wetland Grass, .

Coastal wetlands face threats from climate change-induced flooding and biological invasions. Plants respond to these stressors through changes in their phytochemical metabolome, but it is unclear whether stressors affecting one tissue compartment (e.g.

Role of prescribed medication in the development of iron deficiency anaemia in adults-a case-control study.

Objective: To estimate the strength of association between exposure to selected classes of prescribed medications and the risk of developing iron deficiency anaemia (IDA), specifically considering oral anticoagulants (OACs), antidepressants, antiplatelet agents, proton pump inhibitors (PPIs) and non-steroidal anti-inflammatories.

Design: A case-control study involving the analysis of community repeat prescriptions among subjects referred with IDA, and unmatched controls referred as gastroenterology fast-tracks for other indications. Multivariable logistic regression modelling was used to calculate ORs for the association between IDA presentation and each medication class, adjusted for age, sex and coprescribing.

Antibody levels following vaccination of beef calves with a tetanus toxoid.

Tetanus is a preventable, yet often fatal, disease affecting many species, including beef cattle. Vaccination for tetanus is recommended for calves at high risk of disease, but typical beef cattle management practices often make adherence to vaccine manufacturers' guidance for a second (booster) dose of vaccine difficult. This study examined the antibody response following a single dose of tetanus toxoid, as well as following booster vaccination at various intervals.

Avoiding artifacts in the determination of per- and polyfluoroalkyl substance sorbent-water distribution.

Characterizing sorbent affinity for a target compound (described by sorbent-water distribution coefficient, K) is a necessary step in the sorbent selection and performance-testing process in the process of capturing aquatic contaminants. However, no standardized procedure exists to measure K, and studies display significant variations in set-up and performance. For per- and polyfluoroalkyl substances (PFAS), most K determinations employ batch experiments with small-scale water-sorbent mixtures, methanol-based spike of target compound(s), and analysis after assumed equilibrium, but methodological details of the above procedure differ and might cause artifacts in the determination of K.