… Sanders and colleagues have published a detailed review of pharmacologic treatment
options for Covid-19 in JAMA (1). Two drugs, hydroxychloroquine (HCQ) and remdesivir, have …

▪ Abstract This paper reviews studies of ethnicity in plural societies. The literature concentrates
on the social networks of ethnic groups, the use of social capital derived from these …

We examine how self-employment among Asian and Hispanic immigrants is affected by
family composition and human capital/class resources. Because of collective interests and …

Contemporary research on the social and economic adaptation of immigrants to life in the
United States emphasizes the salience of ethnic solidarity. Portes and others advance the "…

Background— The ability to image vascular inflammatory responses may allow early diagnosis
and treatment of atherosclerosis. We hypothesized that molecular imaging of vascular …

… Portes and Jensen (1987) criticized Sanders and Nee (1987) for operationalizing the enclave
by place of residence rather than place of work. In fact, Sanders and Nee used three opera…

Atherosclerotic plaque forms in regions of the vasculature exposed to disturbed flow. NF-κB
activation by fluid flow, leading to expression of target genes such as E-selectin, ICAM-1, …

Tetrabromobisphenol A (TBBPA), a widely used flame retardant, caused uterine tumors in
rats. In this study, TBBPA was administered to male and female Wistar Han rats and B6C3F1/…

There is no effective treatment for the prevalent chronic form of Chagas' disease in Latin
America. Its causative agent, the protozoan parasite Trypanosoma cruzi, has an essential …

Background The increased risk of common infectious diseases associated with child day
care attendance may vary by age, health plan and parent educational level. This study …