| # | Title | Journal | Year | Citations |
|---|
| 1 | Fixation of the central nervous system for electron microscopy by aldehyde perfusion | Journal of Ultrastructure Research | 1965 | 384 |
| 2 | The search for rhythmicity in biological time-series | Journal of Theoretical Biology | 1965 | 346 |
| 3 | Receptor cell outer segment development and ultrastructure of the disk membranes in the retina of the tadpole (Rana pipiens) | Journal of Ultrastructure Research | 1964 | 188 |
| 4 | Primary production and photoadaptation in light- and shade-adapted colonies of the symbiotic coral, stylophora pistillata | Proceedings of the Royal Society of London Series B, Containing Papers of A Biological Character | 1984 | 175 |
| 5 | The ultrastructure of the superior cervical sympathetic ganglion of the cat | Journal of Ultrastructure Research | 1963 | 156 |
| 6 | The ultrastructure of the receptor outer segments in the retina of the leopard frog (Rana pipiens) | Journal of Ultrastructure Research | 1965 | 151 |
| 7 | Oxygen Consumption and Respiratory Evaporation of the Emu and Rhea | Condor | 1968 | 138 |
| 8 | Schedule of Spermatogenesis in the Pulmonate Snail Helix aspersa, with Special Reference to Histone Transition | Journal of Cell Biology | 1960 | 137 |
| 9 | A new method for transferring sections from the liquid surface of the trough through staining solutions to the supporting film of a grid | Journal of Ultrastructure Research | 1966 | 135 |
| 10 | CHANGES IN NUCLEAR HISTONES DURING FERTILIZATION, AND EARLY EMBRYONIC DEVELOPMENT IN THE PULMONATE SNAIL, Helix aspersa | Journal of Cell Biology | 1960 | 134 |
| 11 | The ultrastructure of the superior cervical sympathetic ganglion of the cat | Journal of Ultrastructure Research | 1963 | 119 |
| 12 | Hereditary endosymbiosis in Paramecium bursaria | Experimental Cell Research | 1960 | 101 |
| 13 | Temperature Regulation in the Speckled Mousebird, Colius striatus | Condor | 1970 | 101 |
| 14 | The fine structure of the cell surface of chromaffin cells in the rat adrenal medulla | Journal of Ultrastructure Research | 1965 | 96 |
| 15 | The ultrastructure of the capillary fenestrae in the adrenal medulla of the rat | Journal of Ultrastructure Research | 1965 | 94 |
| 16 | Behavior and Population Ecology of the Burrowing Owl, Speotyto cunicularia, in the Imperial Valley of California | Condor | 1971 | 94 |
| 17 | Three-dimensional studies of neurons in the lateral geniculate nucleus of the rat | Journal of Ultrastructure Research | 1966 | 92 |
| 18 | Regulatory mechanisms, brain activity and behavior during deep hibernation in the squirrel, Citellus beecheyi | American Journal of Physiology | 1958 | 85 |
| 19 | Patterns of Panting and Gular Flutter in Cormorants, Pelicans, Owls, and Doves | Condor | 1968 | 83 |
| 20 | Chloroplasts as Functional Endosymbionts in the Mollusc Tridachia crispata (Bërgh), (Opisthobranchia, Sacoglossa) | Nature | 1969 | 83 |
| 21 | An analysis of melanogenesis in differentiating pigment cells of ascidian embryos | Developmental Biology | 1966 | 79 |
| 22 | Studies on the endocrine control of metabolism in Leucophaea maderae (Blattaria) | General and Comparative Endocrinology | 1966 | 76 |
| 23 | The endocrine control of protein metabolism as related to reproduction in the fleshfly Sarcophaga bullata | Journal of Insect Physiology | 1969 | 65 |
| 24 | Factors in the pattern, timing and predictability of hibernation in the squirrel, Citellus beecheyi | American Journal of Physiology | 1958 | 62 |
| 25 | Comparison of Dehydration and Hydration of Two Genera of Frogs (Heleioporus and Neobatrachus) that Live in Areas of Varying Aridity | Journal of Experimental Biology | 1958 | 62 |
| 26 | Thermoregulatory, brain and behavioral mechanisms during entrance into hibernation in the squirrel, Citellus beecheyi | American Journal of Physiology | 1958 | 61 |
| 27 | Loss of melanotic phenotype in vitro by differentiated retinal pigment cells: Demonstration of mechanisms involved | Developmental Biology | 1967 | 56 |
| 28 | High resolution electron microscopy on highly purified β-galactosidase from Escherichia coli | Journal of Ultrastructure Research | 1964 | 53 |
| 29 | Fixation of the central nervous system for electron microscopy by aldehyde perfusion | Journal of Ultrastructure Research | 1966 | 52 |
| 30 | THE NATURE OF THE GECKO VISUAL PIGMENT | Journal of General Physiology | 1956 | 51 |
| 31 | THE CRITICAL DEPOLARIZATION FOR THE SPIKE IN THE SQUID GIANT AXON | The Japanese Journal of Physiology | 1958 | 51 |
| 32 | Structure of the Photoreceptors in the Compound Eyespots of Branchiomma Vesiculosum | Journal of Cell Science | 1966 | 49 |
| 33 | Pacemaker activity of the medullary nucleus controlling electric organs in high-frequency gymnotid fish | Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology | 1964 | 47 |
| 34 | ‘Unrewarded’ Exploration and Learning of Complex Mazes by Wild and Domestic Mice | Nature | 1964 | 47 |
| 35 | Three-dimensional studies of neurons in the lateral geniculate nucleus of the rat | Journal of Ultrastructure Research | 1966 | 47 |
| 36 | Temperature Regulation in the Little Papuan Frogmouth, Podargus ocellatus | Condor | 1970 | 47 |
| 37 | DNA synthesis, phosphate content and growth in mass and volume in synchronously dividing cells | Experimental Cell Research | 1959 | 45 |
| 38 | Environmental adaptations in the blood of lizards | Comparative Biochemistry and Physiology | 1969 | 45 |
| 39 | THE GENIC CONTROL OF MATING TYPES IN PARAMECIUM BURSARIA | Proceedings of the National Academy of Sciences of the United States of America | 1960 | 44 |
| 40 | Three-dimensional studies of neurons in the lateral geniculate nucleus of the rat | Journal of Ultrastructure Research | 1967 | 44 |
| 41 | Cutaneous Water Loss in the Roadrunner and Poor-Will | Condor | 1971 | 44 |
| 42 | THE INFLUENCE OF STEROIDS ON UTERINE RESPIRATION AND GLYCOLYSIS | Journal of Biological Chemistry | 1953 | 43 |
| 43 | Anna's Hummingbirds Trained to Select Different Colors in Feeding | Condor | 1968 | 42 |
| 44 | CONTROLLED DIVISION SYNCHRONY AND GROWTH IN PROTOZOAN MICROORGANISMS* | Annals of the New York Academy of Sciences | 1960 | 41 |
| 45 | Growth ofPrymnesium parvumin the Dark; Note on Ichthyotoxin Formation* | Journal of Protozoology | 1965 | 41 |
| 46 | THE BEHAVIOUR OF THE WEST AFRICAN VILLAGE WEAVERBIRD | Ibis | 1970 | 39 |
| 47 | Physiological aspects of the burrowing of sand lizards (Uma, iguanidae) and other lizards | Comparative Biochemistry and Physiology | 1969 | 38 |
| 48 | Interspecific Territoriality among Hummingbird Species | Condor | 1968 | 37 |
| 49 | A FLUOROMETRIC METHOD FOR THE DETERMINATION OF ESTROGENS | Endocrinology | 1947 | 36 |
| 50 | The relation of phosphoprotein phosphatase activity to yolk platelet utilization in the amphibian embryo | The Journal of Experimental Zoology | 1956 | 36 |
