Helmets.
4
Helmets -- Design and construction.
2
Helmets -- Germany : Stahlhelm : Evolution of the German Steel Helmet
2015
1
Helmets -- Materials : Sustainable phase change and polymeric water absorbent materials : heat stress reduction in helmets / Sinnappoo Kanesalingam, Rajkishore Nayak
2020
1
Helmets -- Materials -- Research -- United States -- 21st century : Review of Department of Defense test protocols for combat helmets / Committee on Review of Test Protocols Used by the DoD to Test Combat Helmets, Board on Army Science and Technology, Division on Engineering and Physical Sciences, National Research Council of the National Academies
2014
1
Helmets -- Protection : Protecting warfighters from blast injury / by Lauren Fish and Paul Scharre
2018
1
helmets (protective wear) : Casques : Manuel de scurit routire l'intention des dcideurs et des praticiens
2008
1
Helmets -- Safety measures. : Scope: Safety Science
2013
1
Helmets -- Standards.
3
Helmets -- Standards -- United States. : Standard specification for protective headgear used in horse sports and horseback riding / ASTM International
2013
1
Helmets -- Testing.
2
Helmets -- United States -- History -- 21st century
2
1
Helmholtz equation.
2
Helmholtz equation -- Numerical solutions.
2
1
Helmholtz, H. (Hermann von), 1821-1894 : Helmholtz on perception : its physiology and development / Richard M. Warren, Roslyn P. Warren
1968
1
1
1
Helmholtz, Hermann Ludwig Ferdinard Von, 1821-1894 : Helmholtz on perception : its physiology and development / Richard M. Warren, Roslyn P. Warren
1968
1
Helmholtz, Hermann von, 1821-1894.
11
Helmidae -- See Elmidae
1
Commonly known as parasitic worms, this group includes the ACANTHOCEPHALA; NEMATODA; and PLATYHELMINTHS. Some authors consider certain species of LEECHES that can become temporarily parasitic as helminths
1
Helminth infections -- See Helminthiasis
1
Infestation with parasitic worms of the helminth class
1
Helminthiasis
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7 Related Subjects
7
Helminthiasis.
18
Helminthiasis, Animal : Toxocara : the enigmatic parasite / edited by Celia V. Holland and Huw V. Smith
2006
1
Helminthiasis -- Brazil : Survival. [Episode 7], The hidden invaders / SW Pictures
2018
1
Helminthiasis -- Chemotherapy
4
Helminthiasis -- Handbooks, manuals, etc : Handbook of helminthiasis for public health / D.W.T. Crompton, Lorenzo Savioli
2007
1
Helminthiasis -- Immunological aspects : Immunopathogenetic aspects of disease induced by Helminth parasites / volume editor, David O. Freedman
1997
1
Helminthiasis -- immunology
2
Helminthiasis in children. : Helminth control in school-age children : a guide for managers of control programmes / A. Montresor [and others]
2002
1
Helminthiasis -- pathology : Immunopathogenetic aspects of disease induced by Helminth parasites / volume editor, David O. Freedman
1997
1
Helminthiasis -- Prevention
3
Helminthiasis -- Statistics : Less-Common Nematodes
2021
1
Helminthiasis -- Treatment
2
Helminthic infections -- See Helminthiasis
1
Helminthidae -- See Elmidae
1
Helminthology
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2 Related Subjects
2
Helminthology -- Periodicals
3
Helminthoses. : Disease selection : the way disease changed the world / Roger Webber
2015
1
Helminths -- See Also the narrower term Annelida
1
Helminths
26
Helminths -- Antarctica.
2
Helminths -- Australia. : Diseases of domestic animals in Australia. Part 1, Helminth infestations / H.R. Seddon
1969
1
Helminths -- Control. : Monsters Inside Me: Sex Maniacs - Series 1, Ep 3 of 6
2009
1
Helminths -- Cultures and culture media. : In vitro cultivation of parasitic helminths / editor, J. Desmond Smyth
2017
1
Helminths -- drug effects : Neuropeptide systems as targets for parasite and pest control / edited by Timothy G. Geary, Aaron G. Maule
2010
1
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