Modifiers matching biology:

• molecular,
• modern,
• physical,
• evolutionary,
• classical,
• quantitative,
• computational,
• additional,
• mammalian,
• basic,
• contemporary,
• medical,
• animal,
• systematic,
• theoretical,
• marine,
• traditional,
• general,
• pure,
• experimental,

Simple categories matching mammalian:

• characteristic,
• protein,
• biology,
• tissue,
• predator,
• herbivore,
• lysozyme,
• cell,
• brain,
• insectivore,
• pet,
• host,
• carrier,
• reproduction,
• behavior,
• appendage,
• tnf,
• process,
• ungulate,
• organism,
• source,
• prey,
• omnivore,
• carnivore,
• pest,
• tract,
• gut,
• organ,
• genome,
• heart,
• taxon,
• animal,
• creature,
• order,
• antibody,
• form,
• secretion,
• system,
• trait,
• enzyme,
• species,
• oocyte,
• leukocyte,
• eyes,
• disorder,
• muscle,
• subject,
• pancreas,
• attribute,
• kidney,
• phagocyte,
• feature,
• material,
• fluid,
• limb,
• milk,
• meat,
• young,
• organs,
• ectoparasite,
• group,
• epithelium,
• female,
• clone,
• structure,
• vertebrate,
• fauna,
• body,
• activity,
• disease,