This model is cryopreserved and requires cryorecovery. An excellent substitute for the ICR is the Swiss Webster, which has a live production colony and is available for immediate delivery. 1  Model 2  #. Genotype. 3  Nomenclature. ICR-F. IcrTac:ICR.  ICR-M. IcrTac:ICR.
Costa Rica is incredibly safe, as long as you use good sense. Compared to many of its Central American neighbors, Costa Rica is extremely safe. Its homicide rate is 10.3 people per 100,000, second in the region only to Nicaragua at 8.7. Violence like rape and hate crimes are almost unheard of, even thoughâwhen they do occur to visiting North Americansâyouâre very likely to hear about it on the news.
As many as 50,000 Americans live in Costa Rica, according to the U.S. State Department. And many of them are Baby Boomers flocking to the countryâs tropical beaches to retire. Theyâre drawn to Costa Rica's biodiversity, the political stability, and its cheap health care. For one Phoenix man, who is about to embark on the journey, Costa Rica is all about adventure.