The case of the hidden harassment.

The past year has seen a growing public awareness of sexual harassment in the workplace. The question of what constitutes sexual harassment and how to recognize it has been debated in the news, the courts, and Congress. This HBR case study is less concerned with defining it than with examining what a manager should do about it.

Endogenous and exogenous ocular and systemic silver deposition.

The ocular distribution of particulate silver after prolonged ingestion and the topical application of an organic silver compound (argyrol) are described and compared with the distribution after long-term occupational contact with refined silver. The deposits appear to be inert and to cause no functional visual deficit.

A clinical pathologic study of mercurialentis medicamentosus.

Thirty-one patients who used eye drops containing the preservative, phenylmercuric nitrate for from 3 to 15 years, developed a brownish pigmentation of the anterior capsule of the pupillary area. Light and electron microscopic studies on two lenses demonstrated deposits of dense particulate material resembling melanin pigment on and in the anterior capsule of the lens in the area of the pupil. Special studies, including electron microprobe analysis and neutron activation analysis established the presence of mercury in a lens with mercurialentis.