Bulletin, Issues 1-2; Issues 1934-1937 |
Contents
İ INTRODUCTION | 1 |
Longevity of eggs | 8 |
Influence of desiccation upon the | 16 |
11 other sections not shown
Common terms and phrases
1st Week 2nd Week 3rd Week 5th Week Ackert adult age resistance animals Anthelmintic appearance ascariasis Ascaridia galli Ascaris lumbricoides attack the intestine autopsy capsule carbontetrachloride castor oil cent chickens days November days old desiccation dosage dose of eggs drug effects efficiency eggs per day embryonated eggs embryos eosinophile examined experiments exposed fæces fresh eggs gain in weight given Graph guinea pig hæmorrhages hatching helminth Heterakis increase incubated infectious eggs infested birds intestine wall large number larva larvæ liver lumen lungs mash Mean gain mean weekly body mean weekly gain Mean weekly weights morula moult nicotine sulphate number of eggs number of worms occurred papillæ parasite parasitic life cycle pathogenic Period of Infestation Poultry Queensland roundworm showed single dose small intestine stage sunlight survived symptoms temperatures treatment trial Trichinella spiralis Weight in Ounces whilst young birds young pigs