Life Cycles of Coccidia of Domestic Animals describes the structure and physiology of all stages of the life cycle of coccidian of domestic animals. This book discusses the area of location of coccidia in the body of the host. Organized into seven chapters, this book begins with an overview of the characteristics of the group of parasitic protozoa to which the coccidia belong. This text then describes the characteristics of development and duration of the coccidian infection. Other chapters consider the conditions necessary for the survival of the oocysts in the external environment. This book discusses as well the effects of external factors on sporulation. The final chapter deals with the conditions determining infection of the host by coccidia. This book is a valuable resource for microbiologists and parasitologists. Readers who are interested in the fundamental ecology of this group of parasitic protozoa will also find this book extremely useful.

When you're looking for a comprehensive and reliable text on large animal reproduction, look no further! the seventh edition of this classic text is geared for the undergraduate student in Agricultural Sciences and Veterinary Medicine. In response to reader feedback, Dr. Hafez has streamlined and edited the entire text to remove all repetitious and nonessential material. That means you'll learn more in fewer pages. Plus the seventh editing is filled with features that help you grasp the concepts of reproduction in farm animals so you'll perform better on exams and in practice: condensed and simplified tables, so they're easier to consult an easy-to-scan glossary at the end of the book an expanded appendix, which includes graphic illustrations of assisted reproduction technology Plus, you'll find valuable NEW COVERAGE on all these topics: Equine Reproduction: expanded information reflecting today's knowledge Llamas (NEW CHAPTER) Micromanipulation of Gametes and In Vitro Fertilization (NEW CHAPTER!) Reach for the text that's revised with the undergraduate in mind: the seventh edition of Hafez's Reproduction in Farm Animals.

Unsurpassed, profusely illustrated text details lives, structures of numerous representative parasites of wild and domestic animals of North America. Exercises. Bibliographies.

Dogs begin their life cycle as puppies in a litter. A newborn puppy sleeps for 20 hours a day as it grows! Children will watch a puppy move from a large litter to a loving home as it grows up.

Explains the life cycle of a dog.

The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.