Requirements for helper T-cell recognition of H-2 determinants expressed on adherent accessory cells and on B cells was individually assessed in the anti-hapten PFC responses to TNP-KLH. Complicating allogeneic effects were minimized or avoided by the use of helper T cells from normal F1 hybrids, parent leads to F1 chimeras, and F1 leads to parent chimeras. The results of both in vitro and in v...

Abstract Accessory or anomalous muscles around the ankle are not uncommon and usually asymptomatic. They traditionally encountered during imaging undertaken for evaluation of pain. We reported first case a new accessory muscle in anteromedial part with associated partial thickness tear an 18-year-old football player presenting as symptomatic pathology. In this article, we described role cross-s...

Very few cases of pheochromocytoma in functional accessory adrenal glands have been documented in literature. We present a twenty-four year old Nigerian female who presented with pheochromocytoma. Investigations revealed a suprarenal mass, which was diagnosed as an accessory gland adrenal tumour at surgery. This shows that accessory adrenal glands can be a basis for development of pheochromocyt...

of the hepatic anlage (Fraser, 1952) or by further branching of the foregut diverticulum (Ashby, 1969). Accessory lobes may be attached to the liver by a pedicle of the liver tissue or by a mesentery (Johnstone, 1965). For the accessory lobe to be viable it should have the hepatic artery, hepatic vein, portal vein and bile duct, which usually communicate through the liver, but occasionally may ...

The purpose of this study was the long-term evaluation of a method of surgically repairing the abnormal condition of accessory teat and gland cistern complexes in dairy cattle. A prospective evaluation of three cows that had undergone the procedure was done. These cows were evaluated from four months to one year, postoperatively. A thorough history, physical examination, contrast radiography, a...

An accessory soleus muscle is a rare anatomical variant. Clinical awareness of this entity and the appropriate use of magnetic resonance imaging (MRI) can yield a definitive diagnosis in those patients with symptomatic accessory muscles. A case is presented in which the unique sensitivity of MRI in the evaluation of exertional muscle injuries proved useful in the detection of an accessory soleu...