Modifiers matching pathogen:

• related,
• intracellular,
• atypical,
• macromolecular,
• harmful,
• invasive,
• anaerobic,
• bacterial,
• enteric,
• foreign,
• potential,
• real,
• resistant,
• nosocomial,
• hazardous,
• small,
• perinatal,
• dangerous,
• smaller,
• urinary,
• microbial,
• intestinal,
• important,
• new,
• possible,
• opportunistic,
• undesirable,
• organic,
• cellular,
• infective,
• carcinogenic,
• viral,
• transmissible,
• infectious,
• diarrheal,
• hardy,
• fecal,
• pediatric,
• causative,
• biological,
• detrimental,
• lethal,
• environmental,
• unicellular,
• respiratory,
• stable,
• unusual,
• rare,
• contagious,
• relevant,
• uncommon,
• sensitive,
• minute,
• waterborne,
• causal,
• serious,
• airborne,
• diarrhoeal,
• electronic,
• toxic,
• canine,
• microscopic,
• significant,
• complex,
• larger,
• animal,
• zoonotic,
• conventional,
• extracellular,
• communicable,
• external,
• multiple,
• ocular,
• deadly,
• select,
• gi,
• common,
• neurotropic,
• single,
• virulent,
• systemic,
• latent,
• outside,
• ubiquitous,
• mutable,
• large,
• parasitic,
• chronic,
• viable,
• pulmonary,
• major,
• endogenous,
• diverse,
• out,
• nasty,
• secondary,
• persistent,
• resident,
• artificial,
• exogenous,
• gastrointestinal,
• eukaryotic,
• aquatic,
• tiny,
• intercellular,
• vaginal,
• natural,
• variable,
• obligate,

Simple categories matching endogenous:

• substance,
• compound,
• cation,
• monoamine,
• fluid,
• polysaccharide,
• chromophore,
• steroid,
• carbohydrate,
• hormone,
• neurotransmitter,
• constituent,
• volatile,
• substrate,
• acceptor,
• process,
• chemical,
• metabolite,
• signal,
• variable,
• androgen,
• system,
• molecule,
• amine,
• damage,
• activator,
• catecholamine,
• phosphatase,
• protein,
• soporific,
• estrogen,
• ligand,
• nucleoside,
• corticoid,
• macromolecule,
• vasoconstrictor,
• factor,
• lipid,
• corticosteroid,
• lipoprotein,
• opsonin,
• diamine,
• material,
• ion,
• contaminant,
• gene,
• control,
• cause,
• receptor,
• buffer,
• sugar,
• change,
• sterol,
• proteinase,
• protease,
• metal,
• virus,
• reactant,
• peptide,
• pathogen,
• glucocorticoid,
• pigment,
• enzyme,
• acid,
• nucleotide,
• component,
• solute,
• vasopressor,
• cofactor,
• agent,
• antigen,