Results 141 to 150 of about 179,567 (165)

Brazilian union actions for workers' health protection. [PDF]

open access: yesSao Paulo Med J, 2005
Repullo Junior R, Gomes Jda R.
europepmc   +1 more source

[Penicillin: from discovery to patenting the large-scale production process]. [PDF]

open access: yesHist Cienc Saude Manguinhos
Silva RVD   +2 more
europepmc   +1 more source

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