allelopathic relationship between plant associations, could be applied in non-chemical ‎weed management, however, those allelochemicals should not have adverse effects on arable ‎crops. in order to evaluate allelopatic effects of barley (hordeum vulgare) on ‎germination & growth characteristics of lentil (lens esculenta), two experiments were ‎conducted based on compactly randomized design (crd...

We investigated the variation in eating speed by individual pregnant sows and the influence of feeding dry compared to wet feed. A total of 39 Norwegian Landrace × Yorkshire dry sows, 13 primiparous and 26 multiparous, were included in the experiment. In experimental period 1, each sow was offered 2.2 kg of a standard concentrate feed without added water. In experimental period 2, the sows were...

volume 121 | number 5 | May 2013 • Environmental Health Perspectives Erratum: Williams et al. “RDX Binds to the GABAA Receptor–Convulsant Site and Blocks GABAA Receptor–Mediated Currents in the Amygdala: A Mechanism for RDX‐Induced Seizures” [119:357–363 (2011)] In Figure 2 of the paper by Williams et al. [Environ Health Perspect 119:357–363 (2011)], the units for “Brain RDX concentration” (y‐a...

Polyhexamethylene biguanide (PHMB; CAS no. 2875743-3) is a preservative used as a biocide in industrial products (e.g. swimming pool disinfectants), medical devices (e.g. wound cleansers), contact lens solutions, and cosmetics such as wet wipes, deodorants, and facial cleansers. It is considered to be a rare contact allergen, with a sensitization rate of ∼0.5% in an unselected population (1, 2)...

-1 . Glycogen contents of skeletal muscle, heart and brain cortex of fetal, month-old and adult Weddell seal, Leptonychotes weddelli, were determined. 2. Fetal, month-old and adult male levels ranged from 4"5 to 12-7, 9"1-13 and 1"5-1"8 mg glucose/g wet weight for muscle, heart and brain respectively. Pregnant female skeletal muscle levels were similar but heart and brain levels were 21.8 and 2...

Ten male rhesus monkeys, each weighing 3.5 kg, were divided into four groups of 3, 3, 2, and 2, and were fed daily with 100 g pelleted food containing 300, 30, 3, and 0 ppm cadmium, respectively. Urine samples were collected every 2 weeks and blood samples every 4 weeks. One monkey each of the 300 and 30 ppm groups was autopsied for pathological examination and tissue cadmium determination at t...

We used the isolated-perfused rat lung model to study the influence of pulmonary ventilation and surfactant instillation on the development of postreperfusion lung microvascular injury. We hypothesized that the state of lung inflation during ischemia contributes to the development of the injury during reperfusion. Pulmonary microvascular injury was assessed by continuously monitoring the wet lu...

(1) Dear Alice, Are wet dreams in a sexually active 23 year old male unusual? ?Voice HAS cracked (2) Dear Alice, I only had about three to four "wet dreams" in my entire life and now I'm 20 years old. I wonder if it is normal, or it's because I masturbate often that I don't have these kinds of dreams. Is there a way of having one like that again? ? A Dreamer (3) Dear Alice, I have a normal sex ...