Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Results by year

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

Year Number of Results
1953 1
1954 1
1963 3
1964 4
1965 3
1966 8
1967 9
1968 29
1969 48
1970 53
1971 82
1972 77
1973 115
1974 161
1975 142
1976 160
1977 162
1978 158
1979 141
1980 148
1981 113
1982 133
1983 144
1984 139
1985 91
1986 98
1987 109
1988 71
1989 115
1990 89
1991 86
1992 78
1993 74
1994 66
1995 81
1996 70
1997 69
1998 59
1999 42
2000 57
2001 44
2002 41
2003 44
2004 40
2005 35
2006 51
2007 44
2008 38
2009 36
2010 44
2011 35
2012 26
2013 23
2014 30
2015 26
2016 27
2017 20
2018 27
2019 25
2020 31
2021 37
2022 29
2023 41
2024 32
2025 29

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

4,055 results

Results by year

Filters applied: . Clear all
Page 1
Placental lactogen.
[No authors listed] [No authors listed] Can Med Assoc J. 1970 May 9;102(9):982-3. Can Med Assoc J. 1970. PMID: 4951062 Free PMC article. Review. No abstract available.
Human placental lactogen.
[No authors listed] [No authors listed] Lancet. 1969 Dec 27;2(7635):1405-6. Lancet. 1969. PMID: 4188285 No abstract available.
Human placental lactogen.
[No authors listed] [No authors listed] Br Med J. 1969 Sep 20;3(5672):668-9. Br Med J. 1969. PMID: 5809240 Free PMC article. No abstract available.
hPL concentrations.
Brown G, Daw E. Brown G, et al. Obstet Gynecol. 1979 Oct;54(4):534. Obstet Gynecol. 1979. PMID: 492643 No abstract available.
[Placental lactogen].
Dyková H. Dyková H. Cesk Gynekol. 1974 Aug;39(7):529-34. Cesk Gynekol. 1974. PMID: 4410408 Czech. No abstract available.
[Placental histo-hormonology].
Jondet M, Jouan H, Kerisit J. Jondet M, et al. Arch Anat Cytol Pathol. 1983;31(2):91-4. Arch Anat Cytol Pathol. 1983. PMID: 6882029 French. No abstract available.
[Placental lactogen].
Poizat G. Poizat G. Rev Med Liege. 1969 Mar 1;24(5):216-8. Rev Med Liege. 1969. PMID: 5407237 French. No abstract available.
Measurement of pregnancy-associated plasma proteins during human gestation.
Lin TM, Halbert SP, Spellacy WN. Lin TM, et al. J Clin Invest. 1974 Sep;54(3):576-82. doi: 10.1172/JCI107794. J Clin Invest. 1974. PMID: 4853116 Free PMC article.
PAPP-A continued to rise steadily during this period, while PAPP-C and PAPP-D (recently identified as human placental lactogen) tended to reach a plateau. Although PAPP-B could not be quantitated because of technical problems, it was detected in over 5 …
PAPP-A continued to rise steadily during this period, while PAPP-C and PAPP-D (recently identified as human placental …
Human placental lactogen.
Letchworth AT. Letchworth AT. Contrib Gynecol Obstet. 1976;2:114-42. Contrib Gynecol Obstet. 1976. PMID: 802077 Review. No abstract available.
Human chorionic somatomammotropin.
Tyson JE. Tyson JE. Obstet Gynecol Annu. 1972;1:421-52. Obstet Gynecol Annu. 1972. PMID: 4591073 Review. No abstract available.
4,055 results