These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
36. Millisecond Pulsar PSR 1937+21: A Highly Stable Clock. Rawley LA; Taylor JH; Davis MM; Allan DW Science; 1987 Nov; 238(4828):761-5. PubMed ID: 17814704 [TBL] [Abstract][Full Text] [Related]
37. Science in Mexico (I): the revolution seeks a new ally. Gillette R Science; 1973 Jul; 181(4096):252. PubMed ID: 17730936 [TBL] [Abstract][Full Text] [Related]