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Ward ME, Politzer IR, Laseter JL, Alam SQ.Ward ME, et al. Among authors: laseter jl.Biomed Mass Spectrom. 1976 Apr;3(2):77-80. doi: 10.1002/bms.1200030207.Biomed Mass Spectrom. 1976.PMID: 1268322
Patel JR, Politzer IR, Griffin GW, Laseter JL.Patel JR, et al. Among authors: laseter jl.Biomed Mass Spectrom. 1978 Dec;5(12):664-70. doi: 10.1002/bms.1200051206.Biomed Mass Spectrom. 1978.PMID: 747738