Kalenchuk, V U [The effect of opioid peptides on the size of the cellular aggregates in a cell culture of rat embryonic spinal cord]. [electronic resource] - Tsitologiia 1992 - 95-100 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0041-3771 Subjects--Topical Terms: AnimalsCell Aggregation--drug effectsCell Survival--drug effectsCells, Cultured--cytologyEmbryo, MammalianEndorphins--pharmacologyEnkephalin, Leucine--physiologyEnkephalin, Leucine-2-Alanine--analogs & derivativesRatsRats, WistarSpinal Cord--cytologyTime Factors