A new test of inheritance, S, is proposed, which uses information from affected as well as unaffected siblings in the fam­ ily. The siblings are analyzed in terms of similarities of haplotypes. The distribution of the proposed S­test is derived under the null hypothesis of random inheritance. Mean and variance are obtained for the distribution. The test is then applied to data sets publ...

We evaluated the success rates of transplantation and growth conditions of 33 human tumor xenografts transplanted on the chorioallantoic membrane of chick embryos. Eleven out of 14 renal cell carcinomas (78.6%), 7 out of 9 urothelial carcinomas (77.8%), 2 out of 3 testicular tumors (66.7%), an adenocarcinoma of the colon and an adenocarcinoma of the ovary but none of the 5 prostatic carcinomas ...

OBJECTIVE Current guidelines recommend that egg-allergic patients receive an influenza vaccine skin test before the influenza vaccine. This study evaluated the safety of bypassing the skin test and administering graded doses of influenza vaccine to egg-allergic children. METHODS We conducted a retrospective chart-review study of egg-allergic patients aged 6 months to 18 years who received the...

ObjectiveBecause little information was available in the literature about the angiogenic property of enrofloxacin, this investigation was undertaken to evaluate this aspect using an in vivo model. DesignExperimental study. AnimalsTwenty fertile chicken eggs (Ross 308) with the average egg-weight of 55 ± 0.4 g were randomly divided into experimental and control groups. ProceduresAgar pellets wer...

The P1.HTR cell line includes highly transfectable cells derived from P815 mastocytoma cells originating from mouse breast tissue. Despite its widespread use in immunogenic studies, no data are available about the behavior of P1.HTR cells in the chick embryo chorioallantoic membrane model. The objective of the present investigation was to study the effects of P1.HTR cells implanted on the chori...