Set the ENTREZ_KEY variable to be used by all rentrez functions
Source:R/api_keys.r
set_entrez_key.Rd
The NCBI allows users to access more records (10 per second) if they register for and use an API key. This function allows users to set this key for all calls to rentrez functions during a particular R session. See the vignette section "Using API keys" for a detailed description.