(1) Electron microscopy revealed the presence of a hitherto unreported peculiar "pilovacuolar" inclusion in numerous mitochondria, composed of an electron dense pile or rod within a vacuole, while globular or crystalline inclusions were absent.
(2) The anomaly may represent a hitherto overlooked but easily obtainable diagnostic marker.
(3) As regards other factors, however, whose causative role has hitherto been considered proven or at least very probable, no differences were found between patients and controls (e.g.
(4) This model was recently introduced into the stereology of myocardial capillaries and leads to a more accurate quantitation of the capillary network than parameters used hitherto, such as the "capillary density" (number of capillary profiles per mm2 of cross sectional area) and the "capillary-fiber ratio" (number of capillary profiles per number of myofiber profiles in cross sections).
(5) The carcinostatic effect of the hitherto unknown N-(2-cyanethylene) urea is descirbed.
(6) It is concluded that SLE is not as uncommon in black South Africans as was believed hitherto.
(7) Hitherto unsuspected biosynthetic heterogeneity is present in the glands.
(8) Hitherto performed abdominoperineal or sacroperineal procedures entailed major traumatizing surgery with an inherent risk of complications.
(9) In fact, the overall efficacy of CSFs has been outstanding for disorders hitherto viewed as otherwise refractory.
(10) It is suggested that the condition is more common than hitherto reported and is often confused with maturation arrest.
(11) One case of tubal endometrioid carcinoma has been reported previously, but the entity has not hitherto been recognized among primary fallopian tube tumors.
(12) Controlled behavioural testing confirmed the apparent agnosia but revealed that he could be trained to make a number of visual discriminations which had not been apparent from routine clinical examination and that he suffered a number of subtle sensory impairments which likewise had not hitherto been apparent.
(13) Hitherto there have been hardly any paediatric investigation into the effect of sport on children,--apart from physiological ones, (Rutenfranz).
(14) The present study has shown a hitherto unknown axo-axonic cell in the rat fascia dentata.
(15) The importance of the m. canalis ani and of the hitherto unknown transsphincteric course of the blood reflux from the arterially supplied corpus cavernosum for the pathogenesis of the hemorrhoidal disease as the adequate therapy are delineated.
(16) According to the results in hand there exists a contradiction to the opinions hitherto existing about a distinct age dependence in the bone structure and distinct sex differences in the findings of the structures of the Ist order.
(17) The progressive fusion of the neural folds during stage 10, and the closure of the rostral and caudal neuropores at stages 11 and 12, respectively, are detailed with further precision than hitherto.
(18) Hitherto, the duration of the perfusion has been extended to 10 h. After this time the endothelium was well preserved.
(19) The hitherto recommended treatment, pyrimethamine in combination with sulphonamides, is often associated with severe side-effects.
(20) These spontaneous fluctuations of the blood lithium level, a hitherto unreported phenomenon are discussed as a possible cause of the lithium intoxication.
Previously
Definition:
(adv.) Beforehand; antecedently; as, a plan previously formed.
Example Sentences:
(1) Previous use of the drug is found in more than 50 per cent of the patients, and it was often followed by a neglected side-effect.
(2) A series of human cDNA clones of various sizes and relative localizations to the mRNA molecule were isolated by using the human p53-H14 (2.35-kilobase) cDNA probe which we previously cloned.
(3) Since fingernail creatinine (Ncr) reflects serum creatinine (Scr) at the time of nail formation, it has been suggested that Ncr level might represent that of Scr around 4 months previously.
(4) The authors have presented in two previous articles the graphic solutions resembling Tscherning ellipses, for spherical as well as for aspherical ophthalmic lenses free of astigmatism or power error.
(5) Seventeen patients (Group 1) had had no previous surgery, while 13 (Group 2) had had multiple previous operations.
(6) Clinical and roentgenographic criteria could not discriminate between patients with and without pneumonia, confirming the findings of previous investigations.
(7) Previous attempts to purify this enzyme from the liquid endosperm of kernels of Zea mays (sweet corn) were not entirely successful owing to the lability of partially purified preparations during column chromatography.
(8) The taxonomic relationship of strains H4-14 and 25a with previously described Xanthobacter strains was studied by numerical classification.
(9) Using monoclonal antibodies directed against the plasma membrane of Madin-Darby canine kidney (MDCK) cells, we demonstrated previously that a glycoprotein with an Mr = 23,000 (gp23) had a non-polarized cell surface distribution and was observed on both the apical and basolateral membranes (Ojakian, G. K., Romain, R. E., and Herz, R. E. (1987) Am.
(10) Because cystine in medium was converted rapidly to cysteine and cysteinyl-NAC in the presence of NAC and given that cysteine has a higher affinity for uptake by EC than cystine, we conclude that the enhanced uptake of radioactivity was in the form of cysteine and at least part of the stimulatory effect of NAC on EC glutathione was due to a formation of cysteine by a mixed disulfide reaction of NAC with cystine similar to that previously reported for Chinese hamster ovarian cells (R. D. Issels et al.
(11) We have previously shown that serotonin is present in secretory granules of frog adrenochromaffin cells; concurrently, we have demonstrated that serotonin is a potent stimulator of corticosterone and aldosterone secretion by adrenocortical cells.
(12) As the percentage of rabbit feed is very small compared to the bulk of animal feeds, there is a fair chance that rabbit feed will be contaminated with constituents (additives) of batches previously prepared for other animals.
(13) In contrast to previous reports, these tumours were more malignant than osteosarcomas and showed a five-year survival rate of only 4-2 per cent.
(14) The data from this experience as well as others previously reported can yield prognostic indicators of survival in cases of accidental hypothermia.
(15) The previous year, he claimed £1,415 for two new sofas, made two separate claims of £230 and £108 for new bed linen, charged £86 for a new kettle and kitchen utensils and made two separate claims, of £65 and £186, for replacement glasses and crockery.
(16) Some S-100 reactive cells previously interpreted as tumour cells were refound in a few tumours.
(17) The results of our microscopic model confirm that the continuum hypothesis used in our previous macroscopic model is reasonable.
(18) Male sex, age under 19 or over 45, few social supports, and a history of previous suicide attempts are all factors associated with increased suicide rates.
(19) We present these cases and review the previously reported cases.
(20) These data indicate that RNA faithfully transfers "suppressive" as well as "positive" types of immune responses that have been reported previously for lymphocytes obtained directly from tumour-bearing and tumour-immune animals.