Duking the past year we have had seven cases ?f Bacillus coli bacilluria (which have been pioved to be such by laboratory tests) pass through our hands, varying in degree from an ambulatory type to the most serious illness, which ]n one case terminated fatally. The patients were all females and the age v?.ried from infancy (18 months) through childhood <12 years) to mature middle age. One of th...

Five measures of temporal order judgments were obtained from 261 participants, including 146 elder, 44 middle aged, and 71 young participants. Strong age group differences were observed in all five measures, although the group differences were reduced when letter discriminability was matched for all participants. Significant relations were found between these measures of temporal processing and...

Vesicular stomatitis virus and encephalomyocarditis virus do not multiply in the majority of peritoneal macrophages freshly explanted from 4- to 8-week-old male or female mice. However, when peritoneal macrophages were cultivated in vitro for 3 to 5 days, these cells became permissive for both viruses. The loss of antiviral state in "aged" macrophages paralleled a significant decrease in the in...