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pairs, ties, bond, nodes, pair, bonds, node, sets, groups, roles, group, birth, loss, care, death, who, love, terms, set, role, may incest, donors, donor, rivals, species, conflict, conflicts, violence, marriage, status, models, contact, issues, studies, study, order, research, data abuse, conflict, conflicts, controls, support, research rivalry, rivalries, subsystem, subsystems, jealousy, metaphor, violence, differences, influence bereavement, resemblance, aggression, relations, positions, position, behavior influences, differences relationships, relationship, society visitation, correlations, interactions, interaction, competition, correlation solidarity

bone marrow, loss, transplants, involvement, structuremarrow transplants, donor, donors, cells, involvement, boneadoptive placements, parent, families, statusnewborn infant, baby, male, caresympatric speciesunresolved grief, conflicts, issues, disputes, conflict, childhood, attachment, differencesinfant dyads, dyad, deaths, attachment, caregiving, interaction, death, interactions, behavior, pairs, care, dies, bornelder abuse, care, twinfoster placements, care, parent, families, competition, solidarityoldest surviving, livingdonor transplants, marrow, dies, cells, twin, bonematched pairs, controls, pair, donor, donors, sets, healthy, sampletwin pairs, correlations, studies, pair, studycaretaking roles, role, behavioridentical twin, pairseldest surviving, maleadolescent dyads, delinquency, bereavement, adjustment, aggression, male, female, behaviorintense rivalry, rivalries, competition, jealousy, grief, loyalty, transference, involvement, closeness, fighting, affection, intimacy, attachment, conflicts, conflictdyad axispair matings, correlation, correlations, bonds, bond, matingrelational aggression, intimacy, closeness, ties, data, networks, patterns, models, terminology, structure, similarityrank correlation, correlations, ordertransference reactions, relationship, issueschildhood bereavement, experiences, incest, abuse, aggression, deaths, attachmentvisitation disputes, patternscaregiving roles, role, experiences, families, relationships, experience, behavior, relationship, patternsparent families, involvement, node, dies, participation, attachment, nodes, feelspositive correlation, correlations, transference, affect, effects, relationship, reactions, nodes, experiencesclose ties, resemblance, contact, relationship, connection, relationships, similarity, correlation, spacing, linknode involvement, pairs, spacingadult male, attachment, female, caregivers, incest, rolesnegative correlation, transference, correlations, effects, affect, reactions, influences, experiencesmating pairs, behavior, pair, patternsnearest rival, rivals, resemblancebereavement reactions, support, experiences, care, groups, issues, researchsample preparation, correlationgrief reactionsstrong resemblance, ties, correlation, correlations, attachment, influence, bond, bonds, support, affection, similarity, linkclosest resemblance, rival, intimacy, rivals, ties, connection, contact, survivingfemale dyads, delinquency, roles, participation, mating, caregivers, solidarity, adolescent, malehealthy controls, donors, newborn, baby, adult, rivalry, infant, relationships, competition, living, marriages, male, adolescent, young, donor, familiesdata sets, link, setsurviving parent, twindeceased parent, donor, donors, elder, diedadjacent nodes, cells, pairs, bone, nodehandicapped newborn, infant, adolescentrecurrence relation, risk, relationsolder adultexchange controls, reactions, networksbirth spacingnetwork configuration, nodes, connection, subsystem, node, models, tiesspecies compositionyoung adult, autistic, adolescentbehavior patternsmale mating, female, dyads, caregivers, aggression, violence, delinquency, adolescent, rolesill effects, newbornsubsequent visits, studies, marriagessenior positions, research, elderrole modelsbond donors, donor, issuesattachment relationships, patterns, bonds, bond, behavior, lossgets sick, older, lost, smaller, marriedcare placementsautistic behavior, societynormal controls, newborn, adult, donors, bereavement, healthybaby dies, born, gets, diedprevious studies, marriages, experience, experiences, visits, researchcompatible donor, mating, donorsgroup solidaritydisturbed adolescentyoungest survivinginteraction patterns, effectsloyalty conflictsbiological parent, effects, characteristics, influences, interactions, differences, metaphor, reactions, species, controlsdisabled adolescent, adultrival groupscontrols matcheddelinquency involvementsick newborn, roleincest families, experiencesfull participationsmaller rivals, subsystems, groupsmarriage bond, tie, ties, patternsdied fightingsuccessful transplants, marriages, mating, placements, rival, adjustmenttie spacingstatus hierarchyremaining unaffected, unresolved, nodesnodes adjacentliving donors, donor, cellselement spacing, node, nodesissues unresolvedits rivalsfavorite metaphor, childhoodwho diedwhose loyaltysupport networks, groupsconfiguration interactionold rivalriesteaching positions, autisticcaregivers whobecomes smallerlarger sample, societymay affectterminology adoptedsolidarity networksborn infantfamilies whose, livingdies fightingone anothertypical configuration