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Roy D. Speirs

United States Department of Agriculture

25

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N-β-alanyldopamine and N-acetyldopamine occurrence and synthesis in the central nervous system of Manduca sexta (L.)

1990 Insect Biochemistry
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N-β-Alanyldopamine levels and synthesis in integument and other tissues of Manduca sexta (L.) during the larval-pupal transformation

1989 Insect Biochemistry
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Mechanisms of insect cuticle stabilization. How do tobacco hornworms do it

1987
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Aromatic cross-links in insect cuticle: detection by solid-state 13C and 15N NMR

1987 Science
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Comparative biochemistry of mycophagous and non-mycophagous grain beetles. Chitinolytic activities of foreign and sawtoothed grain beetles

1985 Comparative Biochemistry and Physiology B
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Immunocytochemical evidence for the occurrence of insulin in the frontal ganglion of a lepidopteran insect, the tobacco hornworm moth, Manduca sexta L

1984 General and Comparative Endocrinology
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Immunocytochemical identification of VIP and related peptides in the nervous system of an adult lepidopteran insect

1983 Regulatory Peptides
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Immunological relationships between β-N-acetylglucosaminidases from the tobacco hornworm, Manduca sexta (L.)☆

1983 Insect Biochemistry
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Toxicity of purothionin and its homologues to the tobacco hornworm, Manduca sexta (L.) (lepidoptera: sphingidae)

1979 Toxicology and Applied Pharmacology
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Effect of neutral red on carbohydrate levels in the tobacco hornworm, Manduca sexta (L.) (Lepidoptera: Sphingidae)☆

1979 Comparative Biochemistry and Physiology Part C: Comparative Pharmacology
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