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activity amputated antigen appear bacteria become biophores blastula blood body buds cavity centrosome changes characters chemical chemotropic chromosomes cilia Class complexity conjugation containing corpuscles cytoplasm Darwin determinants differentiation digestive disease division ectoderm effected eggs embryo fertilization fibres filament flagella flowers fluid followed formation forms function gametes gemmules geotropic germ cells germ plasm germinal cells graft groups grow growth higher animals host hybrid hydra immunity increase individual infection irritability kidney kind known large numbers layer living substance living things matter Medical ment metazoa microparasites modified molecules muscle nature nerve nervous system nuclear nucleus Nurses offspring organs ovum parasites parent peculiar physiological plants posterior primitive produced protoplasm pseudopods reactions regeneration reproduction segments serum sexual simple skin somatic species spermatocyte spermatozoa spores stage stimulation structure surface tail tentacles theory thigmotropic tion tissue toxin transplanted usually vacuoles vegetable vertebrates vessels worms yolk
Page 456 - A TEXT-BOOK OF LEGAL MEDICINE AND TOXICOLOGY. Edited by Frederick Peterson, MD, Chief of Clinic, Nervous Department of the College of Physicians and Surgeons, New York; and Walter S. Haines, MD, Professor of Chemistry, Pharmacy, and Toxicology, Rush Medical College, in affiliation with the University of Chicago. Two imperial octavo volumes of about 750 pages each, fully Illustrated.
Page 265 - The affinities of all the beings of the same class have sometimes been represented by a great tree. I believe this simile largely speaks the truth. The green and budding twigs may represent existing species ; and those produced during each former year may represent the long succession of extinct species.
Page 264 - But if variations useful to any organic being ever do occur, assuredly individuals thus characterised will have the best chance of being preserved in the struggle for life; and from the strong principle of inheritance, these will tend to produce offspring similarly characterised. This principle of preservation, or the survival of the fittest, I have called Natural Selection.
Page 361 - I am going to tell you a thing that I am sure will make you wish yourself here. The smallpox, so fatal and so general amongst us, is here entirely harmless by the invention of ingrafting, which is the term they give it. There is a set of old women who make it their business to perform the operation every autumn, in the month of September, when the great heat is abated. People send to one another to know if any of their family has a mind to have the smallpox...
Page 458 - STARR'S DIETS FOR INFANTS AND CHILDREN. Diets for Infants and Children in Health and in Disease. By Louis STARR, MD, Editor of "An American Text-Book of the Diseases of Children.
Page 263 - No one supposes that all the individuals of the same species are cast in the same actual mould.
Page 361 - People send to one another to know if any of their family has a mind to have the smallpox: they make parties for this purpose and when they are met (commonly fifteen or sixteen together), the old woman comes with a nutshell full of the matter of the best sort of smallpox and asks what vein you please to have opened.
Page 361 - ... you please to have opened. She immediately rips open that you offer to her with a large needle (which gives you no more pain than a common scratch), and puts into the vein as much matter as can lie upon the head of her needle, and after that binds up the little wound with a hollow bit of shell ; and in this manner opens four or five veins.
Page 450 - In this volume the author explains, in popular language and in the shortest possible form, the entire range of private nursing as distinguished from hospital nursing, and the nurse is instructed how best to meet the various emergencies of medical and surgical cases when distant from medical or surgical aid or when thrown on her own resources.