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 NCBI Filters

Results by year

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

Year Number of Results
1974 4
1975 1
1976 2
1978 2
1979 3
1980 4
1981 1
1982 1
1983 1
1984 4
1985 4
1986 1
1987 7
1988 2
1989 5
1990 2
1991 3
1992 5
1993 4
1994 4
1995 1
1996 10
1997 1
1998 4
2000 9
2001 1
2002 4
2004 2
2006 1
2008 1
2011 1
2012 1
2013 1
2015 1
2016 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

97 results

Results by year

Filters applied: . Clear all
Page 1
The enigma of cephalogenesis.
Sperber GH, Machin GA. Sperber GH, et al. Among authors: machin ga. Cleft Palate Craniofac J. 1994 Mar;31(2):91-6. doi: 10.1597/1545-1569_1994_031_0091_teoc_2.3.co_2. Cleft Palate Craniofac J. 1994. PMID: 7910483 Review.
Investigation of acephalus.
Deacon JS, Machin GA, Martin JM, Nicholson S, Nwankwo DC, Wintemute R. Deacon JS, et al. Among authors: machin ga. Am J Med Genet. 1980;5(1):85-99. doi: 10.1002/ajmg.1320050112. Am J Med Genet. 1980. PMID: 7190356
Lessons from conjoined twins.
Machin GA, Sperber GH. Machin GA, et al. Am J Med Genet. 1987 Sep;28(1):89-97. doi: 10.1002/ajmg.1320280113. Am J Med Genet. 1987. PMID: 3674121 No abstract available.
Hair whorls and monozygosity.
Paine ML, Paine CT, Machin GA. Paine ML, et al. Among authors: machin ga. J Invest Dermatol. 2004 Apr;122(4):1057-8. doi: 10.1111/j.0022-202X.2004.22420.x. J Invest Dermatol. 2004. PMID: 15102099 Free article. No abstract available.
97 results