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Janet E. Harker
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Journal Articles

The Effect of Photoperiod on the Developmental Rate of Drosophila Pupae

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Janet E. Harker
Journal: Journal of Experimental Biology
J Exp Biol (1965) 43 (3): 411–423.
https://doi.org/10.1242/jeb.43.3.411
Published: 1 December 1965
View articletitled, The Effect of Photoperiod on the Developmental Rate of Drosophila Pupae
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Journal Articles

The Effect of A Biological Clock on the Developmental Rate of Drosophila Pupae

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Janet E. Harker
Journal: Journal of Experimental Biology
J Exp Biol (1965) 42 (2): 323–337.
https://doi.org/10.1242/jeb.42.2.323
Published: 1 April 1965
View articletitled, The Effect of A Biological Clock on the Developmental Rate of Drosophila Pupae
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Journal Articles

Internal Factors Controlling the Suboesophageal Ganglion Neurosecretory Cycle in Periplaneta Americana L

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Janet E. Harker
Journal: Journal of Experimental Biology
J Exp Biol (1960) 37 (1): 164–170.
https://doi.org/10.1242/jeb.37.1.164
Published: 1 March 1960
View articletitled, Internal Factors Controlling the Suboesophageal Ganglion Neurosecretory Cycle in Periplaneta Americana L
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Journal Articles

The Effect of Perturbations in the Environmental Cycle of the Diurnal Rhythm of Activity of Periplaneta Americana L

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Janet E. Harker
Journal: Journal of Experimental Biology
J Exp Biol (1960) 37 (1): 154–163.
https://doi.org/10.1242/jeb.37.1.154
Published: 1 March 1960
View articletitled, The Effect of Perturbations in the Environmental Cycle of the Diurnal Rhythm of Activity of Periplaneta Americana L
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Journal Articles

Experimental Production of Midgut Tumours in Periplaneta Americana L

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Janet E. Harker
Journal: Journal of Experimental Biology
J Exp Biol (1958) 35 (2): 251–259.
https://doi.org/10.1242/jeb.35.2.251
Published: 1 June 1958
View articletitled, Experimental Production of Midgut Tumours in Periplaneta Americana L
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Journal Articles

Factors Controlling the Diurnal Rhythm of Activity of Periplaneta Americana L.

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Janet E. Harker
Journal: Journal of Experimental Biology
J Exp Biol (1956) 33 (1): 224–234.
https://doi.org/10.1242/jeb.33.1.224
Published: 1 March 1956
View articletitled, Factors Controlling the Diurnal Rhythm of Activity of Periplaneta Americana L.
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Journal Articles

The Diurnal Rhythm of Activity of Mayfly Nymphs

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Janet E. Harker
Journal: Journal of Experimental Biology
J Exp Biol (1953) 30 (4): 525–533.
https://doi.org/10.1242/jeb.30.4.525
Published: 1 December 1953
View articletitled, The Diurnal Rhythm of Activity of Mayfly Nymphs
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