in this study which was carried out in 1974 in isphahan, 3,000 married women between the ages of 15 to 44 who were the residents of the city of isphahan and a similar group of women who were residents of the villages surrounding the city were interviewed. results indicate that the average and the median of age at the first marriage had been increasing steadily since 1959 for the city women and ...

in order to evaluate the effects of ascites on blood gas parameters and internal organ weights, 335 broilers related to parental lines was studied. one hundred sixty-one male broilers and one hundred seventy-four females selected randomly and studied under two treatments of control and ascites. at 54 days of age, body weight and body weight gain, feed intake and feed conversion rate between the...

During development, conditioned responses usually occur first to olfactory, then to auditory, and finally to visual cues. The authors of the present study report that fear potentiation of startle to an olfactory conditioned stimulus emerges relatively late in development (i.e., at 23 days of age; Experiments 1 and 2). The failure to observe conditioned odor potentiation of startle (OPS) in youn...

During a period of four years between June, IS, 1988 to June, IS, 1992 one hundred and fourteen patients with congestive heart failure (CHF) were admitted to the pediatric department of Taleghani General Hospital. During the above period, 192 patients with heart disease were hospitalized at this department and CHF was the cause of admission in 59.4% of them. Congenital heart disease (CHO) w...

purpose: to determine the incidence and risk factors associated with glaucoma following congenital cataract surgery (ccs) in children under age of 15 methods: this prospective cohort (since 2006) consisted of children less than 15 years of age who underwent cataract surgery with or without intraocular lens (iol) implantation. the role of the following factors on the development of glaucoma afte...

Seventeen young rats (40-52 days of age) and 17 old rats (545-702 days of age) were decompressed from one atmospheric pressure to an ambient pressure of 30 mmHg in 0.25 second. It was found that 11 of 34 young lungs (32%) and 23 of 34 old lungs (68%) showed decompression-induced pulmonary haemorrhage. The difference was statistically significant. The pulmonary haemorrhage of the old rats was ma...

Imperfecti (asexual reproduction) and is of the filamentous type. Of the more than 350 speciesidentified, only two are thought to possess pathogenic potentialities in humans, namely A. fumigatus and A. niger. Aspergillus fumigatus was the only organ ism cultured from or seen in widespread lesions found at post-mortem examination in an infant who died at the age of 18 days and is the subject of ...

during a period of four years between june, is, 1988 to june, is, 1992 one hundred and fourteen patients with congestive heart failure (chf) were admitted to the pediatric department of taleghani general hospital. during the above period, 192 patients with heart disease were hospitalized at this department and chf was the cause of admission in 59.4% of them. congenital heart disease (cho) was t...