rho, epsilon, tripeptide, regression coefficient, autoradiography, phi, aminotransferase, effet, cytochrome, chromatogram, monocytic, mononuclear, eta, erythroid, chemotactic, reticulocyte, mol, immunoreactivity, isomers, striated muscle, rheumatoid factor, hydroxylase, valine, factorial, lod, lambda, immunocytochemistry, porphyrin, pulvinar, isoenzymes, serum albumin, operon, reductase, nonparametric, uracil, bax, dehydrogenases, diphosphate, microsomal, histidine, pyrimidines, dehydrogenase, erythrocyte, quinone, cooh, univariate, subthreshold, thiol, homology, peroxidase, hepatoma, pombe, transferase, stoichiometry, keto, magnon, cdna, phosphoprotein, pons, leydig cell, esterase, immunoglobulin g, covariance, dex, loach, plexiform, sitosterol, apolipoprotein, polypeptide, hydroxymethyl, meson, immunofluorescence, hydroxyproline, anion, thymidine, metaplasia, mus musculus, cav, carboxylic acid, spiritus, oxygenase, hematoxylin, radioimmunoassay, cytidine, tocopherol, holo, tsu, amphiphilic, thyroglobulin, lymphocytosis, glucuronide, trin, homozygote, nuclide, adrenocorticotropic hormone, nitration, serine, haemagglutinin, menaquinone, catechol, kallikrein, monosaccharide, alpha, pi, beta, b, gamma, sigma, e, ca, fig, y, \u00ab, ap, cf, ep, non, psi, t, t., theta, kinase, interferon, macrophage, wnt, atpase, myc, tnf, antigen, inducible, activating, cytokine, 1, aminobutyric, autocrine, ca2, fos, muscarinic, nicotinic

alphabetic character, letter, letter of the alphabet