To clean a pharmacist's glass with liquid ammonia and sal ammoniac, you can start by mixing equal parts of liquid ammonia and sal ammoniac in a small container. Then, dip a soft cloth or sponge into the mixture and gently wipe the glass surface in circular motions. Make sure to rinse the glass thoroughly with water after cleaning to remove any residue. Finally, dry the glass with a clean, lint-free cloth to prevent streaks. **

To clean a pharmacist's jar with liquid ammonia and sal ammoniac, first mix equal parts of liquid ammonia and sal ammoniac in a container. Then, soak the pharmacist's jar in this mixture for a few hours to allow the solution to break down any residue or build-up. After soaking, scrub the jar with a soft brush or cloth to remove any remaining dirt or stains. Finally, rinse the jar thoroughly with water to remove any traces of the cleaning solution before drying it completely. **

To clean a pharmacy bottle with liquid ammonia and sal ammoniac, first mix equal parts of liquid ammonia and sal ammoniac in a container. Then, soak the pharmacy bottle in this mixture for a few hours to allow the solution to break down any residue or build-up inside the bottle. After soaking, scrub the bottle with a bottle brush to remove any remaining residue. Finally, rinse the bottle thoroughly with water to ensure all cleaning solution is removed before using the bottle again. **

To clean a pharmacist's glass with liquid ammonia and sal ammoniac spirit, first, mix equal parts of liquid ammonia and sal ammoniac spirit in a container. Then, dip a soft cloth or sponge into the solution and gently wipe the glass surface in a circular motion. Make sure to rinse the glass thoroughly with water after cleaning to remove any residue. Finally, dry the glass with a clean, lint-free cloth to prevent streaks. **

The caricature of the summit conference in Helsinki shows the leaders of the United States and Russia, Donald Trump and Vladimir Putin, sitting at a table with Trump holding a puppet string attached to Putin. This caricature is a satirical representation of the perception that Trump is under the control or influence of Putin, suggesting that Putin is pulling the strings and manipulating Trump. The image reflects the controversy and speculation surrounding the relationship between the two leaders and the potential influence of Russia on the United States. **

A symposium is a formal gathering or meeting where experts in a particular field come together to discuss and exchange ideas on a specific topic. It is often organized as a series of presentations, panel discussions, and Q&A sessions, allowing participants to share their knowledge and insights with each other. Symposia are commonly held in academic and professional settings, providing a platform for networking, collaboration, and learning within a specific discipline or industry. **

"Der Kongress tanzt" is a German phrase that translates to "The Congress Dances" in English. The phrase originated from the Congress of Vienna in 1814-1815, where European diplomats and leaders gathered to reorganize Europe after the Napoleonic Wars. The phrase is a metaphor for the diplomatic and political maneuvering that took place during the Congress, likening it to a dance where participants carefully navigated their relationships and alliances. It reflects the complex and intricate nature of international diplomacy and negotiations during this historic event. **

A convention is a formal agreement or a set of accepted norms and practices that govern behavior in a particular context or industry. It is a customary way of doing things that is widely recognized and followed by a group of people. Conventions help to establish consistency, order, and predictability in social interactions or professional settings. They can vary across different cultures, societies, or fields of study. **