So a 74xx244 works at a commercial operating temperature, while a 54xx244 which is the same logic device [maybe the same pinout, and package] will continue to operate to the military operating temperature range [which is wider].
A distemper vaccine is more than a preventive against canine distemper virus. This vaccine, considered a core vaccine for all dogs in the United States, also protects against a host of other diseases you may not know your dog is susceptible to. These can include adenovirus, parvovirus, and others.
10 2 1 3 6 1. Sometimes this particular vaccine is titled DHPPV, DA2PPV or DHPPV-C or some other similar variation. This particular vaccine is commonly referred to as the Distemper-Parvo vaccine or the 5-in-one or seven-in-one.Although there are some differences between them, you can tell what's in the vaccine based on the letters. The D in DHPPV stands for Distemper.0 2 1 3 6 1. Sometimes this particular vaccine is titled DHPPV, DA2PPV or DHPPV-C or some other similar variation. This particular vaccine is commonly referred to as the Distemper-Parvo vaccine or the 5-in-one or seven-in-one.