Crossbred gilts were used to investigate whether exogenous insulin can restore normal follicular growth in feed-restricted gilts. After an 18-day altrenogest treatment, the first day of oestrous behaviour was designed as day 0. From day 0 to 13, all gilts received the same amount of feed, calculated to meet 200% of the energy requirements for maintenance. On day 14, luteolysis was induced by in...

BACKGROUND renal cell carcinoma (RCC) is a potential target for anti-angiogenic drugs because of its high vascularization. Neovastat (AE-941) is an inhibitor of angiogenesis with a mechanism of action that could prove beneficial in the treatment of RCC. Patients and design A phase II trial was conducted to identify the long-term safety profile of Neovastat in advanced cancer patients and to obt...

Family Planning Perspectives In the early 1990s, the U.S. Food and Drug Administration approved subdermal contraceptive implants and the injectable contraceptive depot medroxy progesterone acetate (DMPA), adding two long-term methods to the array of contraceptives currently available. A primary concern associated with these highly effective methods is that, as has been documented among women wh...

This paper serves as an opportunity to pull together some thoughts and questions about modes of incorporation as an explanation for ethnic differences in behavior. Specifically, I ask just what is the status of cultural explanations for ethnic behavior if ethnic behavior is approached from a modes-of-incorporation perspective. I ask this question both in connection with individuals of the immig...

A retrospective study of patients who were prescribed controlled-release oxycodone (CRO) in a period of 3 years (2006-2008) was performed. A total of 212 patients were prescribed at discharge CRO for background analgesia; 129, 43, and 40 patients were prescribed doses of oxycodone of less than 120 mg/day (group L), 120 to 240 mg/day (group M), and more than 240 mg/day (group L), respectively. N...

A total of 719 wild rats were captured from four localities representing the west (Kuala Lumpur), east (Kuantan), north (Georgetown) and south (Malacca) to determine the diversity of blood protozoan from the urban wild rat population in peninsular Malaysia. Five rat species were recovered with Rattus rattus diardii being the most dominant species, followed by Rattus norvegicus, Rattus exulans, ...

chemistry Nitrosamines (NAs) are a family of chemical compounds discovered over 100 years ago. It was not until the 1950s that these compounds received worldwide attention. In the 1950s, two British scientists, Barnes and Magee discovered that dimethylnitrosamine is a powerful carcinogen in laboratory animals. This finding led to massive studies involving NAs in many industries throughout the y...

So far, we have been concerned with nonparametric tests and procedures: tests and procedures with minimal assumptions about the probability distribution that gives rise to the data. Examples of the kinds of assumptions we have made in various places are that the distribution is continuous, that the observations are iid, that subjects are randomized into treatment and control, etc. We now consid...

Human behavior is mostly composed of habitual actions that require little conscious control. Such actions may become invalid if the environment changes, at which point individuals need to switch behavior by overcoming habitual actions that are otherwise triggered automatically. It is unknown how the brain controls this type of behavioral switching. Here we show that the presupplementary motor a...

Patients with chronic heart failure (CHF) exhibit a morning surge in ventricular arrhythmias, but the underlying cause remains unknown. The aim of this study was to determine if heart rate dynamics, autonomic input (assessed by heart rate variability (HRV)) and nonlinear dynamics as well as their abnormal time-of-day-dependent oscillations in a newly developed arrhythmogenic canine heart failur...