Modifiers matching secretion:

• mucosal,
• endocrine,
• intestinal,
• physiological,
• external,
• animal,
• mammalian,
• natural,
• male,
• sweet,
• infectious,
• liquid,
• neuroendocrine,
• watery,
• viscous,
• respiratory,
• oral,
• biological,
• thick,
• genital,
• digestive,
• biologic,
• alkaline,
• urinary,
• hormonal,
• acidic,
• accessible,
• typical,

Simple categories matching mammalian:

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