Franco, P; Rampino, M; Ostellino, O; Schena, M; Pecorari, G; Garzino Demo, P; Fasolis, M; Arcadipane, F; Martini, S (februarie 2017). „Management of acute skin toxicity with Hypericum perforatum and neem oil during platinum-based concurrent chemo-radiation in head and neck cancer patients”. Medical oncology (Northwood, London, England). 34 (2): 30. doi:10.1007/s12032-017-0886-5. PMID28101834.
Isman, Murray B (). „Botanical Insecticides, Deterrents, and Repellents in Modern Agriculture and an Increasingly Regulated World”. Annual Review of Entomology. 51: 45–66. doi:10.1146/annurev.ento.51.110104.151146. PMID16332203.
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ncbi.nlm.nih.gov
Franco, P; Rampino, M; Ostellino, O; Schena, M; Pecorari, G; Garzino Demo, P; Fasolis, M; Arcadipane, F; Martini, S (februarie 2017). „Management of acute skin toxicity with Hypericum perforatum and neem oil during platinum-based concurrent chemo-radiation in head and neck cancer patients”. Medical oncology (Northwood, London, England). 34 (2): 30. doi:10.1007/s12032-017-0886-5. PMID28101834.
Isman, Murray B (). „Botanical Insecticides, Deterrents, and Repellents in Modern Agriculture and an Increasingly Regulated World”. Annual Review of Entomology. 51: 45–66. doi:10.1146/annurev.ento.51.110104.151146. PMID16332203.
Mishra, A. K; Singh, N; Sharma, V. P (). „Use of neem oil as a mosquito repellent in tribal villages of mandla district, madhya pradesh”. Indian Journal of Malariology. 32 (3): 99–103. PMID8936291.