Polio vaccine polio and post-polio syndrome. In the United States, vaccine is administered along with the tetanus, diphtheria, and acellular pertussis vaccines (DTaP) and a pediatric dose of hepatitis B vaccine. In the UK, IPV is combined with tetanus, diphtheria, pertussis, and "Haemophilus influenzae" type b vaccines. OPV is an attenuated vaccine, produced by the passage of the virus through nonhuman cells at a subphysiological temperature, which produces spontaneous mutations in the viral genome. Oral polio vaccines were developed by several groups, one of which was led by Albert Sabin. Other groups, led by Hilary Koprowski and H.R. Cox, developed their own
His Name Is Legs (Ladies and Gentlemen) and Me (Babe)", which closed former Beatle Ringo Starr's 1973 album "Ringo". In the lyrics to "His Name Is Legs", Harrison biographer Simon Leng recognises the same "nonsense word games" favoured by Monty Python. Leng comments that the latter's composition "The Lumberjack Song" particularly resonated with Harrison during this period, as he sought to challenge the public's perception of him as a Beatle, in the same way that Michael Palin's character in the Python song challenged the stereotypes associated with an "all-action" lumberjack. Harrison taped "His Name Is Legs (Ladies and Gentlemen)" during sessions for his 1974 album "Dark Horse",