Dr. Lawrence Alfred Delano Williams

Citations

Book, Chapter

• Mansingh, Ajai, Williams, L.A.D.. Pesticide potential of tropical plants - VIII: Acute toxicity and inhibition of oogenesis in the ticks Boophilus Microplus Canst and Amblyomma Cajennense FAB. by the extracts of Azadirachta Indica A. Juss and Artocarpus Altilis Parks
• Williams, L. A.D., Reid, Walton, Porter, Roy B.. CLV- a defensive factor from the secretory trichomes of Cleome Viscosa with insecticidal activity [Abstract only]
• Lewis, P. A., Vaidya, Kisan R., Jacobs, Helen M., Williams, L.A.D.. The Botany and domestication potential of Cionosicyoa pomiformis Griseb ('Duppy Pumkin') [Abstract only]

Journal, Article

• Buchanan, Greg O., Williams, L.A. D., Reese, Paul B.. Biotransformation of cadinane sesquiterpenes by Beauveria bassiana ATCC 7159
• Collins, Dwight O., Gallimore, Winklet A., Reynolds, William F., Williams, L. A.D., Reese, Paul B.. New sketal sesquiterpenoids, caprariolides A-D, from Capraria biflora and their insecticidal activity
• Facey, Petrea C., Porter, Roy B., Reese, Paul B., Williams, L.A.D. Chemical composition and biological activity of the essential oil from Jamaican hyptis verticillata Jacq [Abstract]
• Williams, L.A.D., Fletcher, Cyril K., Gardner, Michael, Singh, P.D. A., Choo-Kang, Eric G., Rickards, E.. Toxic effects of a non-polar extract of the leaves of Artocarpus altilis (Park. ) following sub-acute administration to rats
• Williams, L. A. D.. Ethnomedicine
• Williams, L.A.D., Caleb-Williams, L.S.. Insecticidally active sesquiterpene furan from Bonita daphnoides
• Jackson, Yvette, A.,, Anderson, Mario, Williams, L.A.D.. Insecticidal activity of synthetic 2-carboxylbenzfurans and their coumarin precurors
• Arot, L.O.M.,, Williams, L.A.D.. Phenolic compounds from Embelia keniesis leaves
• Naravane, A., Lindo, John F, Williams, L. A. D, Gardner, Michael, Fletcher, Cyril K.. Ascaris lumbricoides in the paranasal sinuses of a Jamaican adult.
• Arot, L.O.M.,, Williams, L.A.D.. A flavonol glycoside from Embelia schimperi leaves
• Johnson, Lyndon, Williams, L.A.D., Roberts, Earle V.. An insecticidal and acaricidal polysulphide metabolite from the roots of Petivera alliacea
• Young, R.E., Williams, L.A.D., Gardner, Michael, Fletcher, Cyril K.. An extract of the leaves of the breadfruit Artocarpus altilis (Parkinson) Fosberg exerts a negative inotropic effects on rat myocardium
• Williams, L.A.D., Simpson, G.I., Jackson, Yvette, A.. Antifertility effects of naturally occurring phenyl propanoid derivatives against Boophilus microplus (Canestrinii)
• Gardner, Michael, Williams, L. A. D., The, T.L., Fletcher, Cyril K., Singh, P. D. A., Wharfe, Gillian H, Choo-Kang, Eric G., Sawh, R. N., Rickards, E.. Extracts from Blighia sapida (Koenig) produced neutropenia and thrombocytopenia in mice
• Jackson, Yvette A., Williams, Mark F., Williams, L. A. D., Morgan, Kisha, Redway, Flona A.. Insecticidal properties of Benzofuran-2-carboxylic acid derivatives
• Williams, L.A.D., Mansingh, Ajai. Pesticidal potentials of tropical plants I: Insecticidal activity in leaf extracts of sixty plants
• Parshad, Omkar, Gardner, Michael, Fletcher, Cyril K., Williams, L.A.D., The, T.L.. Antifertility effects of aqueous and steroidal extracts of neem leaf (Azadirachta indica) in male wistar rats
• Lindo, Ruby L., Williams, L.A.D.. Constituents and phytotoxic effects of Pinus caribea L. Sawdust Lignin
• Williams, L. A.D. , Howell, Robertha C., Young, Ronald E., Kahwa, Ishenkumba A. . Neuropharmacological actions of some binuclear lanthanide(III) complexes
• Facey, Petrea C., Porter, Roy B.., Reese, Paul B., Williams, L.A.D. Biological activity and chemical composition of the essential oil from Jamaican Hyptis verticillata Jacq.
• Williams, L.A.D., Mansingh, Ajai. Insecticidally active triterpene from Artocarpus altilis Park
• Williams, L.A.D., Mansingh, Ajai. The insecticidal and acaricidal actions of compounds from Azadirachta indica (A.Juss.) and their use in tropical pest management
• Jackson, Yvette, A.,, Williams, Mark F., Williams, L.A.D., Morgan, K.. Insecticidal properties of selected benzofuran-2-carboxylic acid derivatives
• Mansingh, Ajai, Williams, L.A.D.. Pesticidal potential of tropical plants. II: Acaricidal activity of crude extracts of several Jamaican plants
• Williams, L.A.D.. Adverse effects of extracts of Artocarpus altilis Park. and Azadirachta indica (A. Juss) on the reproductive physiology of adult female tick, Boophilus microplus (Canest. )
• Williams, L.A.D.. The Neem plant (Azadirachta indica A. Juss) as possible sources for human antifungal agents.
• Williams, L. A. D., Hamilton, Michelle A. E., Hosang, A. Antibacterial activity of five Labiatae oleoresin extracts
• Williams, L.A.D., Gardner, Michael, Singh, P.D.A., The, T.L., Fletcher, Cyril K., Caleb-Williams, L.S., Kraus, W.. Mode of action studies of the acaricidal agent, epingaione
• Williams, L.A.D., The, T.L., Gardner, Michael, Fletcher, Cyril K., Naravane, A., Gibbs, W. Nigel, Fleischhacker, R.. Immunomodulatory activities of Petiveria alliacea
• Williams, L.A.D., Singh, P.D.A., Caleb-Williams, L.S.. Biology and biological action of the defensive secretion from a Jamaican millipede
• Porter, Roy B., Reese, Paul, B., Williams, L. A. D., Williams, David J.. Acaricidal and insecticidal activities of cadina-4, 10 (15)-dien-3-one.
• Williams, L. A.D, Gossell, M, Sajabi, A, Barton, Everard N., Fleischhacker, R.. Angiotensin converting enzyme inhibiting and anti-dipsogenic activities of Euphorbia hirta extracts.