in agriculture, an application that accounts for approximately 40% of the total production of these agents. It is obviously impossible to give detailed descriptions of the many excellent papers in this volume, but some points may be noted. From a pharmacological viewpoint, the area of structure-activity relationships is particularly well covered in regard to penicillins (K. et al.) and lincomyc...

Exposure to picryl guinea pig albumin with 3-6 picryl groups per mole failed to affect the ability of peritoneal exudate or peripheral blood leukocytes from sensitized donors to transfer delayed sensitivity to normal recipients. In contrast, conjugates containing 40-48 picryl groups per mole altered the ability of exposed leukocytes to transfer delayed sensitivity. Evidence is presented that hi...

purpose: to evaluate the effect of early drainage of delayed suprachoroidal hemorrhage (sch) after glaucoma surgery. methods: these study reports seven cases of delayed supra-choroidal hemorrhage following glaucoma surgery managed with early drainage. in this series instead of waiting for 7 to 14 days for clot lysis, the sch was drained from the suprachoroidal space immediately after diagnosis....

Chemical warfare agents are the most brutal weapons among the weapons of mass destruction. Sulfur mustard (SM) is a potent toxic alkylating agent known as “the King of the Battle Gases”. SM has been the most widely used chemical weapon during the wars. It was widely used in World War I. Thereafter, it was extensively employed by the Iraqi troops against the Iranian military personnel and even c...

Sulphur mustard is a chemical warfare agent, which was largely used during the World War One and in Iraq-Iran conflict. It may also be used as a chemical terrorism agent. Therefore, medical professions should have sufficient knowledge and be prepared for medical intervention of any such chemical attack.Sulphur mustard exerts direct toxic effects on the eyes, skin, and respiratory tract, with su...

Objectives: The current study mainly aimed at studying the effect of Knowledge of Result (KR) feedback timing and result-estimation opportunity before receiving delayed KR on learning a new speech motor skill in monolingual healthy adults.  Methods: Thirty-nine Persian healthy adults were randomly divided into three groups. Each group received immediate KR, delayed KR (after eight seconds), or...

Under the standard model for recombination of the primeval plasma, and the cold dark matter model for structure formation, recent measurements of the first peak in the angular power spectrum of the cosmic microwave background temperature indicate the spatial geometry of the universe is nearly flat. If sources of Ly α resonance radiation, such as stars or active galactic nuclei, were present at ...

Tens of thousands of women were coercively sterilized in Czechoslovakia and its successor states. Romani women were particularly targeted for these measures. These practices stopped only in 2004, as a result of international pressure. Although some measures have been taken to ensure that these practices are not repeated, to date neither the Czech Republic nor Slovakia have completed the work of...