intraspecific, copulatory, sympatric, ontogenetic, rhesus, metazoan, estrous cycle, saccadic, monomorphic, morphogen, chlamydial, monophyletic, agonistic, operant, imaginal, ingroup, gonadal, heterologous, spatiotemporal, commensal, phagocyte, outbred, cyto, reticular formation, chemotactic, herv, oestrus, humoral, xenopus laevis, maturational, estrous, genotypic, acyclic, fusiform, adrenocortical, myogenic, nonrandom, astrocytic, oligosaccharide, assortative mating, psychophysical, sensory neuron, gram stain, embryological, teleost fish, operant conditioning, phylogenetic, dimorphic, interspecific, prokaryote, thyrotropin, umbilical vein, leydig cell, symbiont, neuroanatomical, nonhuman, electroencephalographic, hmg, assortative, unspecialized, humoral immune response, sublethal, ileal, osteogenesis, homologous chromosomes, ejaculatory, prairie vole, galactosidase, interactional, parthenogenetic, hemolytic, superior colliculus, totipotent, unspecialised, zebra finch, polyploid, syrinx, ovule, osteoid, splenic, embryonal carcinoma, nucleolar, thymic, anterograde, oxidative phosphorylation, sessile, magnon, mole rat, electrophilic, mammalian, luciferin, epistatic, unisexual, meadow vole, isomeric, morphologic, motile, immunologically, homeostatic, synaesthetic, dyadic, conspecifics, female, male, adult, babysitter, figure, frequenters, genii, gorillas, guise, guises, intruders, odors, peer, peers, songbirds, sporophyte, voles, accoutrements, heterospecific, uninfected, sexed, bisexual, mature, triploid, congeneric, diploid, haploid, hermaphrodite, hypophysectomized, immature, infertile, noninfected, nontarget, nourished