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.
travel information and maps. The Best Time to Visit Costa Rica. The best time to visit Costa Rica is January after the holiday peak season tourist crowds head home and prices drop. The rains end in December but the rainforests remain lush into the new year while dry sunny weather prevails on the beaches.