Two steps forward, one step back in polio flight

Leslie Roberts

Research output: Contribution to journal › Article › peer-review

ASJC Scopus subject areas

@article{f7ebb5b948a74f54ad6652b82ee0e60d,

title = "Two steps forward, one step back in polio flight",

author = "Leslie Roberts",

year = "2004",

month = may,

day = "21",

language = "English (US)",

volume = "304",

pages = "1096",

journal = "Science",

issn = "0036-8075",

publisher = "American Association for the Advancement of Science",

number = "5674",

}