EntityQ17627112· pop 7· linked from 6 articlesIvan WallinSign in to saveAmerican biologist (1883-1969)ConnectionsorganelleEntitylampreyEntitybloodEntityIowaEntityanatomyEntitybacteriaEntityPhoenixEntityInternational Standard Book NumberEntityguinea pigEntitymitochondrionEntitydigital object identifierEntitycell biologyEntityPrinceton UniversityEntitychloroplastEntityBoulderEntityhuman fetusEntitysymbiosisEntityCyanobacteriaEntityNew York UniversityEntityQ180686EntityCategories1883 births1969 deathsAmerican anatomistsAugustana College (Illinois) alumniNew York University alumniPeople from Stanton, CaliforniaPrinceton University alumniSymbiogenesis researchersUniversity of Colorado School of Medicine facultyUniversity of Iowa alumniUniversity of Nebraska–Lincoln alumniUniversity of Nebraska–Lincoln faculty