SuberitesPoriferaMucunaCalcium CarbonateSea UrchinsSilicon DioxideGalectin 2CathepsinsCopulationStrongylocentrotus purpuratusPruritusAnimal StructuresSpectrometry, X-Ray EmissionPlant StructuresLevamisoleCaenorhabditis elegansCaenorhabditis elegans ProteinsMicroscopy, Electron, ScanningMorphogenesisParesthesiaNewfoundland and LabradorGenitalia, MalePreservation, BiologicalDisorders of Sex DevelopmentSilicatesInjections, IntradermalMineralsMarine BiologySexual Behavior, AnimalEmbryo, NonmammalianExtracellular Matrix ProteinsGenes, HelminthOceans and SeasLarvaPhylogenyMolecular Sequence DataMesodermFossilsMolecular ProbesMicroscopy, Electron, TransmissionHistamineCytoskeletal ProteinsAmino Acid SequenceGene Expression Regulation, DevelopmentalLuminescent ProteinsCrystallizationSequence Homology, Amino AcidBiological EvolutionPhenotypeGreen Fluorescent ProteinsCell LineageSequence AlignmentMutationDNA, ComplementaryGrowth SubstancesGlycoproteinsFluorescent Antibody TechniqueBase SequenceMicroscopy, FluorescenceFibroblast Growth FactorsModels, BiologicalIntercellular Signaling Peptides and ProteinsSignal TransductionTransforming Growth Factor betaTime FactorsMolecular Weight