61
Subjects: ...misc *DNA, Recombinant...
Article
62
Subjects: ...misc *DNA, Recombinant...
Article
63
Subjects: ...misc *DNA, Recombinant...
Article
64
Published in New scientist (1971)
Subjects: ...misc *DNA, Recombinant...
Article
65
Subjects: ...misc *DNA, Recombinant...
Article
66
67
Published 1985
Subjects: ...misc DNA, recombinant...
Book
69
70
by Liskay, R M
Published in Nature
Subjects: ...misc *DNA, Recombinant...
Article
72
Subjects: ...misc *DNA, Recombinant...
Article
75
Subjects: ...misc *DNA, Recombinant...
Article
76
Subjects: ...misc *DNA, Recombinant...
Article
78
Subjects: ...misc *DNA, Recombinant...
Article
79
80
Published in Nature
Subjects: ...misc *DNA, Recombinant...
Article