Shishatskaia, E I [Occupational evaluation of poly-oxy-alkanoates, new-generation of natural polyesters]. [electronic resource] - Gigiena i sanitariia - 59-63 p. digital Publication Type: Journal Article ISSN: 0016-9900 Subjects--Topical Terms: AnimalsMiceOccupational Exposure--adverse effectsOccupational HealthPolyesters--adverse effectsRatsRats, Wistar