Articles (32)
- Protozoa in biological researchGary Nathan Calkins, Summers (1941): Protozoa in biological research – Columbia Univ. Press, New York – : 1 - 1148.
- General considerations. In ?Protozoa in Biological Research, pp. xli-1148Gary Nathan Calkins (1941): General considerations. In ?Protozoa in Biological Research, pp.xli-1148 – Columbia Univ. Press, New York – : 3 - 42.
- Gary Nathan Calkins (1930): Uroleptus Halseyi Calkins. 11. The origin and fate of the macronuclear chromatin – Archiv für Protistenkunde – 69_1930: 151 - 174.
- Uroleptus halseyi Calkins. III. The kinetic elements and the micronucleusGary Nathan Calkins (1930): Uroleptus halseyi Calkins. III. The kinetic elements and the micronucleus – Arch. Protistenkunde – 72: 49 - 70.
- Uroleptus halseyi Calkins. II. The origin and fate of the macronuclear chromatinGary Nathan Calkins (1930): Uroleptus halseyi Calkins. II. The origin and fate of the macronuclear chromatin – Arch. Protistenkunde – 69: 151 - 174.
- Gary Nathan Calkins (1930): Uroleptus Halseyi C a l k i n s , III. The Kinetic Elements and the Micronucleus. – Archiv für Protistenkunde – 72_1930: 49 - 70.
- Studies on Dallasia frontata Stokes. II. Cytology, gametogamy and conjugationGary Nathan Calkins, R. Bowling (1929): Studies on Dallasia frontata Stokes. II. Cytology, gametogamy and conjugation – Arch. Protistenkunde – 66/1: 11 - 32.
- *Uroleptus halseyi*, n. sp. I. The effect of ultra-violet raysGary Nathan Calkins (1929): *Uroleptus halseyi*, n. sp. I. The effect of ultra-violet rays – Biol. Bull. – 57: 59 - 68.
- The biology of the protozoa. 1st ed. [1933 2nd. ed. , 607pp. ]Gary Nathan Calkins (1926): The biology of the protozoa. 1st ed. [1933 2nd. ed., 607pp.] – Lea & Febiger Publ., Philadelphia – : 1 - 623.
- Uroleptus mobilis V. The history of a double organismGary Nathan Calkins (1925): Uroleptus mobilis V. The history of a double organism – J. exp. Zool. – 41: 191 - 213.
- Uroleptus mobilis Engelm. IV. Effect of cutting during conjugationGary Nathan Calkins (1921): Uroleptus mobilis Engelm. IV. Effect of cutting during conjugation – – ????: 449 - 470.
- *Uroleptus mobilis* #Engelm#.Gary Nathan Calkins (1920): *Uroleptus mobilis* #Engelm#. – J. Exp. – 31/2: 287 - 305.
- Age of parents and vitality in Uroleptus mobilisGary Nathan Calkins (1920): Age of parents and vitality in Uroleptus mobilis – Proc. Soc. exp. Biol. Med. – 17: 72 - 74.
- Uroleptus mobilis Engelm. III. A study in vitalityGary Nathan Calkins (1920): Uroleptus mobilis Engelm. III. A study in vitality – J. exp. Zool. – 31: 287 - 305.
- Uroleptus mobilis Engelm. II. Renewal of vitality through conjugationGary Nathan Calkins (1919): Uroleptus mobilis Engelm. II. Renewal of vitality through conjugation – J. exp. Zool. – 29: 121 - 156.
- Uroleptus mobilis, ENGELM. I. History of the nuclei during division and conjugationGary Nathan Calkins (1919): Uroleptus mobilis, ENGELM. I. History of the nuclei during division and conjugation – J. exp. Zool. – 27: 293 - 357.
- The effects of cancer tissue, embryonic tissue, and normal tissue on the vitality of protozoa…Gary Nathan Calkins (1916): The effects of cancer tissue, embryonic tissue, and normal tissue on the vitality of protozoa Didinium nasutum. III – J. Cancer Res. – 1: 399 - 414.
- General biology of the protozoan life cycleGary Nathan Calkins (1916): General biology of the protozoan life cycle – Am. Nat. – 50: 257 - 270.
- The effects of cancer tissue and of normal epithelium on the vitality of protozoa Didinium…Gary Nathan Calkins (1916): The effects of cancer tissue and of normal epithelium on the vitality of protozoa Didinium nasutum. II – J. Cancer Res. – 1: 205 - 226.
- The effect of chemicals on the division rate of protozoaGary Nathan Calkins (1912): The effect of chemicals on the division rate of protozoa – Proc. Soc. exp. Biol. Med. – 9: 97 - 98.
- The paedogamous conjugation of Blepharisma undulansGary Nathan Calkins (1912): The paedogamous conjugation of Blepharisma undulans – J. Morphol. – 23: 667 - 691.
- Gary Nathan Calkins, Sara White Cull. (1907): The Conjugation of Puramaecium aurelia (caudatum). – Archiv für Protistenkunde – 10_1907: 375 - 415.
- The protozoan life cycleGary Nathan Calkins (1906): The protozoan life cycle – Wood's Holl, Mass., Mar. Biol. Lab. Bull. – 11: 229 - 244.
- Rejuvenescence in ProtozoaGary Nathan Calkins (1905): Rejuvenescence in Protozoa – Science – 21: 742.
- Studies on the life-history of Protozoa. IV. Death of the A series. ConclusionsGary Nathan Calkins (1904): Studies on the life-history of Protozoa. IV. Death of the A series. Conclusions – J. exp. Zool. – 1: 423 - 461.
- The protozoan nucleusGary Nathan Calkins (1903): The protozoan nucleus – Arch. Protistenkunde – 2: 213 - 237.
- Gary Nathan Calkins, C.C. Lieb (1902): Studies on the Life-History of Protozoa. – Archiv für Protistenkunde – 1_1902: 355 - 371.
- Marine protozoa from Woods HoleGary Nathan Calkins (1902): Marine protozoa from Woods Hole – Bull. U. S. Fish Commn. – 21: 413 - 468.
- Studies on the life-history of Protozoa. III, The six hundred and twentieth generation of…Gary Nathan Calkins (1902): Studies on the life-history of Protozoa. III, The six hundred and twentieth generation of Paramaecium caudatum – Biol. Bull. mar. biol. Lab. Woods Hole – 3: 192 - 205.
- Studies on the life-history of Protozoa. II. The effect of stimuli on the life-cycle of…Gary Nathan Calkins, C.C. Lieb (1902): Studies on the life-history of Protozoa. II. The effect of stimuli on the life-cycle of Paramaecium caudatum – Arch. Protistenkunde – 1: 355 - 371.
- The protozoaGary Nathan Calkins (1901): The protozoa – Mac Millan N.Y. – : 1 - 347.
- Gary Nathan Calkins (1900): Lymphosporidium Truttae, nov. gen. nov. sp. The cause of a recent Epidemie among Brook Trout, Salvelinus fontinalis. – Zoologischer Anzeiger – 23: 513 - 520.