[Research on the hygiene of pre-packaged foods in plastic materials].
D005506:Food Contamination; D005516:Food Microbiology; D005525:Food-Processing Industry; D006920:Hygiene; D009787:Occupational Medicine; D010969:Plastics; D012499:Sanitation
D010969:Plastics
Ricerche sull'igiene dei preconfezionati in materia plastica.