Differentiation (1) Development (1) Family relationships (1) Seedlings (1) Employment (1) Assaying (1) Molecular aspects (1) Death and burial (1) Death (1) Identification (1) Biochips (1) Transcription factors (1) Genes (1) Xylem (1) Wood (1) White spruce (1) Wealth (1) Waterproofing (1) Trees (1) Time (1) Terpenes (1) Sap (1) Pine (1) Licenses (1) Gymnosperms (1) Gene expression (1) Expression (1) Evidence (1) DNA (1) Defense mechanisms (Psychology) (1)