Helium was first isolated on Earth in 1895, by Sir William Ramsey. One hundred and one years later, it seems like a good time to review our current theoretical understanding of the helium atom. Helium has played an important role both in the development of quantum mechanics and in quantum field theory. The early history of helium is sketched. Various aspects of the modern theory are described i...

The Bethesda System for Reporting Thyroid Cytology (TBSRTC) was proposed in 2007 at the National Cancer Institute Thyroid Fine Needle Aspiration State of the Art and Science Conference held in Bethesda, Maryland. The aim was to address the inconsistent and sometimes confusing reporting Published online: October 21, 2016 Correspondence to: William C. Faquin, MD, PhD Head and Neck Pathology, Depa...

The 'Thompson Memorial Home for Incurables', now Thompson House, was completed and ready for the admission of patients in February 1885. This very fine building in the Queen Anne style stands on the Magheralave Road, Lisburn, nearly opposite the Friends' School. It is a memorial to William Thompson Esq, MD, FRCSI, born 7th March, 1806. He had been surgeon to the County Antrim Infirmary, Seymour...