Background Coronary heart disease continues to be one of the most common chronic illnesses
in the United States and most of the developed world. Clinicians and health authorities …

The ratio of pepsinogen I to pepsinogen II in the circulation decreases progressively with
increasing severity of atrophic gastritis of the fundic gland mucosa. Fasting blood was obtained …

• The relationship between biochemical markers of antioxidant status and senile cataract
was examined in 112 subjects aged 40 to 70 years. Seventy-seven of these subjects had a …

In a follow-up study of 50,897 pregnancies, poliomyelitis and influenza immunizations, and
viral infections were evaluated as possible risk factors for the development of malignancies in …

The results of two studies, one in Finland and one in the USA, raise the possibility that fetal
damage previously attributed to phenytoin and other anticonvulsant drugs, principally …

Background New products evolving from research and development can only be translated
to medical practice on a large scale if they are reimbursed by third-party payers. Yet the …

We studied the relationships of supplemental and total vitamin A and supplemental vitamin
E intake with fasting plasma biochemical indicators of vitamin A and vitamin E nutritional …

In a follow-up study of 50,282 pregnancies (lasting at least five lunar months) and the offspring,
malformations identified before the first birthday, or at death before the fourth birthday, …

As part of an exploratory study of nutrition and senile cataract relationships between biochemical
markers of nutritional status and senile cataract were examined in 112 subjects aged 40…

Folic acid absorption was studied in 12 elderly subjects with atrophic gastritis and 10 elderly
normal controls using tritium-labeled pteroylmonoglutamic acid. Two folic acid absorption …