1 These are Ingredient-Strength combinations (e.g. Acetaminophen 250 MG). For details, download the source code for building DRUG_STRENGTH.  If you only want to use this table for drug and ingredient concepts that are valid (where the field INVALID_REASON is null), the DRUG_STRENGTH records can be used as such.
DEFINITION of 'Botnet'. A network of internet-connected devices that have been compromised by hackers without the knowledge of the legitimate owners.
Definition - What does Attached Resource Computer Network (ARCNET) mean? Attached Resource Computer Network (ARCnet) is a type of LAN protocol that provides network services to 255 nodes at data rates of up to 2.5 Mbps. ARCnet is similar to token ring and Ethernet network services. ARCnet was fast, reliable and cheap, and it allowed different transmission systems to be merged and implemented on same network. ARCnet was the first simple networking based solution that provided for all kinds of transmission regardless of the transmission medium or the type of computer. ARCnet was also the first widely available networking system for microcomputers.