dry-heat sterilization
41Condom — This article is about the transmission barrier and contraceptive device. For other uses, see Condom (disambiguation). Condom …
42PF Tek — is the method of mushroom cultivation pioneered by Robert McPherson, aka Psylocybe Fanaticus. This technique (tek) utilizes brown rice flour and vermiculite, sterilized in half pint wide mouthed canning jars by boiling or pressure cooking, with a …
43Dipicolinic acid — Dipicolinic acid[1] IUPAC name Pyridine 2,6 …
44Meker-Fisher burner — Uses Heating Sterilization Combustion Related items Bunsen burner Hot plate Heating mantle A Meker Fisher burner is a piece of laboratory equipment that produces a single open gas flame, used for heating, sterilization, and combustion. It is used …
45THE EVENTS — introduction European Jewry in the Early 1930s Germany in the Early 1930s the expansion of the reich …
46surgery — /serr jeuh ree/, n., pl. surgeries for 3 5. 1. the art, practice, or work of treating diseases, injuries, or deformities by manual or operative procedures. 2. the branch of medicine concerned with such treatment. 3. treatment, as an operation,… …
47medicine, history of — Introduction the development of the prevention and treatment of disease from prehistoric and ancient times to the 20th century. Medicine and surgery before 1800 Primitive (primitive culture) medicine and folklore Unwritten history is not… …
48Nonwoven fabric — Felt: a non woven cloth Nonwoven fabric is a fabric like material made from long fibres, bonded together by chemical, mechanical, heat or solvent treatment. The term is used in the textile manufacturing industry to denote fabrics, such as felt,… …
49Space Race — For a discussion of all spaceflight programs to date, see History of spaceflight. For a list of key events, see Timeline of space exploration. For other uses of the term, see Space Race (disambiguation). A replica of Sputnik 1, the world s… …
50Planetary protection — is the term used to describe a guiding principle in design of an interplanetary mission that aims to prevent biological contamination of both the target celestial body and the Earth. This principle arises from the scientific need to preserve… …
