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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1931 1
1935 1
1938 1
1941 1
1943 1
1945 2
1946 3
1947 2
1949 2
1950 18
1951 27
1952 29
1953 26
1954 32
1955 41
1956 51
1957 62
1958 74
1959 72
1960 66
1961 77
1962 102
1963 190
1964 315
1965 348
1966 438
1967 578
1968 603
1969 719
1970 813
1971 876
1972 966
1973 1250
1974 5889
1975 10719
1976 9989
1977 10280
1978 10174
1979 10561
1980 10768
1981 10563
1982 11111
1983 11272
1984 11535
1985 11091
1986 11408
1987 11261
1988 12177
1989 12780
1990 13641
1991 13201
1992 12387
1993 12323
1994 11686
1995 11663
1996 11163
1997 10494
1998 10406
1999 9475
2000 11035
2001 11061
2002 11580
2003 11657
2004 12220
2005 12497
2006 14373
2007 15056
2008 15184
2009 14922
2010 15153
2011 15649
2012 16210
2013 15846
2014 15088
2015 14921
2016 13597
2017 12834
2018 12333
2019 12457
2020 11672
2021 10303
2022 5950
2023 5148
2024 2313

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572,406 results

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Page 1
[Bone-targeted ultradeformable nanoliposomes].
Guo J, Zhang M, Li YF, Zhen P, Hu X. Guo J, et al. Beijing Da Xue Xue Bao Yi Xue Ban. 2009 Apr 18;41(2):203-7. Beijing Da Xue Xue Bao Yi Xue Ban. 2009. PMID: 19377631 Free article. Chinese.
METHODS: Pyrene was selected as a model drug. Normal ultradeformable nano-liposomes (N-UL), the ultradeformable nano-liposomes modified by P407 (P-UL), that modified by EDTMP (E-UL) and that modified by 12-DTMP (12-UL) were prepared by the modified dry …
METHODS: Pyrene was selected as a model drug. Normal ultradeformable nano-liposomes (N-UL), the ultradeformable nano-liposomes modifi …
Prespermatogenesis and early spermatogenesis in frogs.
Haczkiewicz K, Rozenblut-Kościsty B, Ogielska M. Haczkiewicz K, et al. Zoology (Jena). 2017 Jun;122:63-79. doi: 10.1016/j.zool.2017.01.003. Epub 2017 Mar 12. Zoology (Jena). 2017. PMID: 28499702
Gonocytes constitute sex cords, i.e. the precursors of seminiferous tubules; they are bigger than SSCs and differ in morphology and ultrastructure. The nuclear envelope in gonocytes formed deep finger-like invaginations absent in SSCs. ...
Gonocytes constitute sex cords, i.e. the precursors of seminiferous tubules; they are bigger than SSCs and differ in morphology and ultra …
Use of flowable composites for orthodontic bracket bonding.
Ryou DB, Park HS, Kim KH, Kwon TY. Ryou DB, et al. Angle Orthod. 2008 Nov;78(6):1105-9. doi: 10.2319/013008-51.1. Angle Orthod. 2008. PMID: 18947267 Free article. Clinical Trial.
MATERIALS AND METHODS: Metal brackets were bonded to acid-etched human enamel using four flowable composites (Grandio Flow, GF; UniFil Flow, UF; UniFil LoFlo Plus, UL; and DenFil Flow, DF), an orthodontic bonding system (Transbond XT, TX), and a restorative composite (Filt …
MATERIALS AND METHODS: Metal brackets were bonded to acid-etched human enamel using four flowable composites (Grandio Flow, GF; UniFil Flow, …
Essence of keratin in lips and associated structures of a freshwater fish Puntius sophore in relation to its feeding ecology: histochemistry and scanning electron microscope investigation.
Tripathi P, Mittal AK. Tripathi P, et al. Tissue Cell. 2010 Aug;42(4):223-33. doi: 10.1016/j.tice.2010.04.005. Epub 2010 Jun 1. Tissue Cell. 2010. PMID: 20684836
On the lateral sides there is a thin and extensive fold of skin (FSLS) between the lower lip and VHS. In contrast to the mucogenic epithelia of the UL, LL, the RC and fold of skins, the horny jaw sheaths are keratinized in nature and surface epithelial cells are characteri …
On the lateral sides there is a thin and extensive fold of skin (FSLS) between the lower lip and VHS. In contrast to the mucogenic epithelia …
Clinical and pathological characteristics, pathological reevaluation and recurrence patterns of cellular leiomyomas: a retrospective study in 76 patients.
Rothmund R, Kurth RR, Lukasinski NM, Huebner M, Hartkopf A, Wallwiener M, Staebler A, Brucker SY, Taran FA. Rothmund R, et al. Eur J Obstet Gynecol Reprod Biol. 2013 Dec;171(2):358-61. doi: 10.1016/j.ejogrb.2013.10.004. Epub 2013 Oct 10. Eur J Obstet Gynecol Reprod Biol. 2013. PMID: 24176540
A single uterine mass was present in 51.3% of the cases; in uteri with both CL and uterine leiomyomas (UL), the CL constituted the largest uterine mass in 20 of 21 (95.2%) cases. ...CONCLUSIONS: Recurrence rates of CL in our study group resemble recurrence rates of UL …
A single uterine mass was present in 51.3% of the cases; in uteri with both CL and uterine leiomyomas (UL), the CL constituted the la …
Comparison of DNA-repair synthesis, chromosome aberrations and induction of micronuclei in cultured human fibroblasts, Chinese hamster ovary and central mudminnow (Umbra limi) cells exposed to chemical mutagens.
Walton DG, Acton AB, Stich HF. Walton DG, et al. Mutat Res. 1984 Oct;129(1):129-36. doi: 10.1016/0027-5107(84)90131-3. Mutat Res. 1984. PMID: 6541753
A comparison of in vitro DNA-repair activity showed HF greater than CHO greater than Ul-H = Ul-F following exposure to MNNG and 4NQO. Although peak chromosome-aberration frequency varied CHO greater than Ul-H greater than HF, at comparable mutagen concentrati …
A comparison of in vitro DNA-repair activity showed HF greater than CHO greater than Ul-H = Ul-F following exposure to MNNG an …
Time course of structure, function, and metabolic changes due to an exogenous source of oxygen metabolites in rat heart.
Gupta M, Singal PK. Gupta M, et al. Can J Physiol Pharmacol. 1989 Dec;67(12):1549-59. doi: 10.1139/y89-250. Can J Physiol Pharmacol. 1989. PMID: 2627693
Effects of xanthine (2 mM) and xanthine oxidase (10 U/L) perfusion on myocardial function, lipid peroxide content, high-energy phosphates and their metabolites, and ultrastructure were examined in isolated perfused rat hearts to define the time course of myocardial injury …
Effects of xanthine (2 mM) and xanthine oxidase (10 U/L) perfusion on myocardial function, lipid peroxide content, high-energy phosphates an …
Distribution of median, ulnar and radial motoneurons in the monkey spinal cord: a retrograde triple-labeling study.
Chiken S, Hatanaka N, Tokuno H. Chiken S, et al. Neurosci Lett. 2001 Jul 20;307(3):143-6. doi: 10.1016/s0304-3940(01)01918-8. Neurosci Lett. 2001. PMID: 11438384
Topographic distribution of motoneurons innervating hand muscles through the median (Mn), ulnar (Ul), or radial (Rd) nerves was examined using a retrograde multiple-labeling technique in the macaque monkey. The Mn and Ul motoneurons, i.e. flexor motoneurons, were di …
Topographic distribution of motoneurons innervating hand muscles through the median (Mn), ulnar (Ul), or radial (Rd) nerves was exami …
572,406 results
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