There is a discussion in the chat of the poem Chukovsky "Aibolit"
[9:16:57] xxx: a cow, a wolf, a frog, and so on can be calling KGB field agents in Africa, so Dr. Aybolit is the underground physician for embedded agents to whom they turn in case of injuries. This conclusion can be made from a calling doctor - Aybolit, which can symbolize suddenly received injury / injury.
This is some kind of test center, maybe even a secret bacteriological laboratory, built by the Soviet Union for aid to developing countries in Africa, around which a closed city of type N has been formed. tk. Too many things and they immediately got sick.
And Aybolit delivered some secret super-drug under the code name thermometer and googol-mogol.