Describes a new 4-semester chemistry-biochemistry sequence, an integration and condensation of the traditional 5-semester sequence of general chemistry, organic chemistry, and medical biological chemistry, which has been sufficiently successful at the University of Michigan to be worthy of consideration as a component of regular premedical-medical…

Describes an undergraduate biochemistry experiment that utilizes gel electrophoresis of a crude extract and the partially purified gel filtrate. (MLH)

Describes a simple method for extracting bacterial DNA for use in laboratory investigations to study genetic transformation in bacteria. (BR)

This booklet describes the symptoms, forms, causes, and treatment of depression, with particular focus on depression in children, adolescents, and older adults. Symptoms include: persistent sad or "empty" mood; feelings of hopelessness, guilt, or helplessness; loss of interest in ordinary activities; sleep disturbances; eating disturbances;…

Salted fish paste (locally known as "bagoong") is fermented fish and salt with or without spices or coloring. A bagoong preparation is actually a digestion of fish protein into substances which can be taken in by the body cells and changed into body material. The substance is used in many Filipino dishes (such as pinakbet, dinengdeng, or…

Describes current experiments that help to explain chemical processes which probably existed prior to the first living cells. Some experiments suggest that a significant portion of a major metabolic pathway, the Krebs cycle, may have developed in the earth's primitive atmosphere to be later incorporated into living organisms. (JR)

Outlines the proteinoid theory of the origin of life and examines competing or alternative concepts in the light of a sequential experimental model. (JR)

This report, a condensation of a publication titled "Laboratory Indices of Nutritional Status in Pregnancy," summarizes the effects of normal gestation on certain laboratory indices of nutritional and metabolic status in an effort to provide the clinician with normative data applicable to healthy pregnant women. The report is divided into six…

This report reviews the current state of knowledge regarding laboratory indices of nutritional and metabolic status during normal pregnancy in order to provide normative data with respect to such indices in healthy pregnant women. The report contains seven chapters: Physiologic Adjustments in General; Hematologic Indices; Electrolytes in Normal…

Describes an experiment in which rat adipose tissue samples are exposed to labeled glucose; insulin is added to one sample. Subsequent scintillation counting demonstrates the ability of insulin to facilitate the entry of glucose into the tissue. (MLH)